2604342 has 32 divisors (see below), whose sum is σ = 5671008. Its totient is φ = 792576.

The previous prime is 2604307. The next prime is 2604347. The reversal of 2604342 is 2434062.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2604347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13398 + ... + 13590.

It is an arithmetic number, because the mean of its divisors is an integer number (177219).

2^2604342 is an apocalyptic number.

2604342 is an abundant number, since it is smaller than the sum of its proper divisors (3066666).

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

2604342 is a wasteful number, since it uses less digits than its factorization.

2604342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2604342 is about 1613.7973850518. The cubic root of 2604342 is about 137.5833896368.

The spelling of 2604342 in words is "two million, six hundred four thousand, three hundred forty-two".