2501046 has 48 divisors (see below), whose sum is σ = 5840640. Its totient is φ = 771120.

The previous prime is 2501003. The next prime is 2501071. The reversal of 2501046 is 6401052.

It is a happy number.

2501046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2501046³ = 46933862121043336008, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24231 + ... + 24333.

It is an arithmetic number, because the mean of its divisors is an integer number (121680).

2^2501046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2501046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2920320).

2501046 is an abundant number, since it is smaller than the sum of its proper divisors (3339594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2501046 is a wasteful number, since it uses less digits than its factorization.

2501046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2501046 is about 1581.4695697357. The cubic root of 2501046 is about 135.7398067293.

Adding to 2501046 its reverse (6401052), we get a palindrome (8902098).

It can be divided in two parts, 250 and 1046, that added together give a 4-th power (1296 = 6⁴).

The spelling of 2501046 in words is "two million, five hundred one thousand, forty-six".