7306904 has 32 divisors (see below), whose sum is σ = 15301440. Its totient is φ = 3242400.

The previous prime is 7306891. The next prime is 7306909. The reversal of 7306904 is 4096037.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7306909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2819 + ... + 4749.

It is an arithmetic number, because the mean of its divisors is an integer number (478170).

Almost surely, 2^7306904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7306904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7650720).

7306904 is an abundant number, since it is smaller than the sum of its proper divisors (7994536).

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

7306904 is a wasteful number, since it uses less digits than its factorization.

7306904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991 (or 1987 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 7306904 is about 2703.1285578011. The cubic root of 7306904 is about 194.0488770460.

The spelling of 7306904 in words is "seven million, three hundred six thousand, nine hundred four".