7306404 has 24 divisors (see below), whose sum is σ = 19483968. Its totient is φ = 2087520.

The previous prime is 7306381. The next prime is 7306423. The reversal of 7306404 is 4046037.

It is a super-2 number, since 2×7306404² = 106767078822432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43407 + ... + 43574.

It is an arithmetic number, because the mean of its divisors is an integer number (811832).

Almost surely, 2^7306404 is an apocalyptic number.

It is an amenable number.

7306404 is an abundant number, since it is smaller than the sum of its proper divisors (12177564).

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

7306404 is a wasteful number, since it uses less digits than its factorization.

7306404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86995 (or 86993 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 7306404 is about 2703.0360707915. The cubic root of 7306404 is about 194.0444507914.

The spelling of 7306404 in words is "seven million, three hundred six thousand, four hundred four".