2510046 has 48 divisors (see below), whose sum is σ = 6784128. Its totient is φ = 651600.

The previous prime is 2510041. The next prime is 2510047. The reversal of 2510046 is 6400152.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2510041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 481 + ... + 2291.

It is an arithmetic number, because the mean of its divisors is an integer number (141336).

2^2510046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2510046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3392064).

2510046 is an abundant number, since it is smaller than the sum of its proper divisors (4274082).

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

2510046 is a wasteful number, since it uses less digits than its factorization.

2510046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1837 (or 1834 counting only the distinct ones).

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

The square root of 2510046 is about 1584.3124691802. The cubic root of 2510046 is about 135.9024314613.

Adding to 2510046 its reverse (6400152), we get a palindrome (8910198).

The spelling of 2510046 in words is "two million, five hundred ten thousand, forty-six".