7980992 has 14 divisors (see below), whose sum is σ = 15837408. Its totient is φ = 3990464.

The previous prime is 7980983. The next prime is 7980997. The reversal of 7980992 is 2990897.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7980997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62288 + ... + 62415.

Almost surely, 2^7980992 is an apocalyptic number.

It is an amenable number.

7980992 is a deficient number, since it is larger than the sum of its proper divisors (7856416).

7980992 is a wasteful number, since it uses less digits than its factorization.

7980992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124715 (or 124705 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 44.

The square root of 7980992 is about 2825.0649550055. The cubic root of 7980992 is about 199.8414743813.

The spelling of 7980992 in words is "seven million, nine hundred eighty thousand, nine hundred ninety-two".