7913396 has 6 divisors (see below), whose sum is σ = 13848450. Its totient is φ = 3956696.

The previous prime is 7913393. The next prime is 7913429. The reversal of 7913396 is 6933197.

It can be written as a sum of positive squares in only one way, i.e., 7365796 + 547600 = 2714^2 + 740^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7913393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 989171 + ... + 989178.

It is an arithmetic number, because the mean of its divisors is an integer number (2308075).

Almost surely, 2^7913396 is an apocalyptic number.

It is an amenable number.

7913396 is a deficient number, since it is larger than the sum of its proper divisors (5935054).

7913396 is a wasteful number, since it uses less digits than its factorization.

7913396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1978353 (or 1978351 counting only the distinct ones).

The product of its digits is 30618, while the sum is 38.

The square root of 7913396 is about 2813.0758965943. The cubic root of 7913396 is about 199.2756799692.

The spelling of 7913396 in words is "seven million, nine hundred thirteen thousand, three hundred ninety-six".