7926472 has 8 divisors (see below), whose sum is σ = 14862150. Its totient is φ = 3963232.

The previous prime is 7926469. The next prime is 7926487. The reversal of 7926472 is 2746297.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4186116 + 3740356 = 2046^2 + 1934^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 495397 + ... + 495412.

Almost surely, 2^7926472 is an apocalyptic number.

It is an amenable number.

7926472 is a deficient number, since it is larger than the sum of its proper divisors (6935678).

7926472 is a wasteful number, since it uses less digits than its factorization.

7926472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990815 (or 990811 counting only the distinct ones).

The product of its digits is 42336, while the sum is 37.

The square root of 7926472 is about 2815.3990836114. The cubic root of 7926472 is about 199.3853798116.

The spelling of 7926472 in words is "seven million, nine hundred twenty-six thousand, four hundred seventy-two".