2361504 has 48 divisors (see below), whose sum is σ = 6568128. Its totient is φ = 740352.

The previous prime is 2361503. The next prime is 2361509. The reversal of 2361504 is 4051632.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×2361504² = 11153402284032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2361503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 909 + ... + 2355.

It is an arithmetic number, because the mean of its divisors is an integer number (136836).

2^2361504 is an apocalyptic number.

2361504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2361504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3284064).

2361504 is an abundant number, since it is smaller than the sum of its proper divisors (4206624).

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

2361504 is a wasteful number, since it uses less digits than its factorization.

2361504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477 (or 1469 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2361504 is about 1536.7185819141. The cubic root of 2361504 is about 133.1668811780.

The spelling of 2361504 in words is "two million, three hundred sixty-one thousand, five hundred four".