2604694 has 4 divisors (see below), whose sum is σ = 3907044. Its totient is φ = 1302346.

The previous prime is 2604683. The next prime is 2604703. The reversal of 2604694 is 4964062.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651172 + ... + 651175.

It is an arithmetic number, because the mean of its divisors is an integer number (976761).

2^2604694 is an apocalyptic number.

2604694 is a deficient number, since it is larger than the sum of its proper divisors (1302350).

2604694 is a wasteful number, since it uses less digits than its factorization.

2604694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302349.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 2604694 is about 1613.9064409067. The cubic root of 2604694 is about 137.5895878975.

The spelling of 2604694 in words is "two million, six hundred four thousand, six hundred ninety-four".