8920396 has 12 divisors (see below), whose sum is σ = 15867040. Its totient is φ = 4386960.

The previous prime is 8920391. The next prime is 8920403. The reversal of 8920396 is 6930298.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (8920391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18036 + ... + 18523.

Almost surely, 2^8920396 is an apocalyptic number.

It is an amenable number.

8920396 is a deficient number, since it is larger than the sum of its proper divisors (6946644).

8920396 is a wasteful number, since it uses less digits than its factorization.

8920396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36624 (or 36622 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 8920396 is about 2986.7031991813. The cubic root of 8920396 is about 207.3932949219.

It can be divided in two parts, 8920 and 396, that added together give a triangular number (9316 = T₁₃₆).

The spelling of 8920396 in words is "eight million, nine hundred twenty thousand, three hundred ninety-six".