7919604 has 72 divisors (see below), whose sum is σ = 24967488. Its totient is φ = 2056320.

The previous prime is 7919579. The next prime is 7919609. The reversal of 7919604 is 4069197.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7919609) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1344 + ... + 4200.

Almost surely, 2^7919604 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 7919604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12483744).

7919604 is an abundant number, since it is smaller than the sum of its proper divisors (17047884).

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

7919604 is a wasteful number, since it uses less digits than its factorization.

7919604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2885 (or 2880 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 7919604 is about 2814.1790987782. The cubic root of 7919604 is about 199.3277764422.

It can be divided in two parts, 79 and 19604, that added together give a 9-th power (19683 = 3⁹).

The spelling of 7919604 in words is "seven million, nine hundred nineteen thousand, six hundred four".