7912988 has 12 divisors (see below), whose sum is σ = 13890072. Its totient is φ = 3944400.

The previous prime is 7912951. The next prime is 7912991. The reversal of 7912988 is 8892197.

7912988 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1463 + ... + 4238.

It is an arithmetic number, because the mean of its divisors is an integer number (1157506).

Almost surely, 2^7912988 is an apocalyptic number.

It is an amenable number.

7912988 is a deficient number, since it is larger than the sum of its proper divisors (5977084).

7912988 is a wasteful number, since it uses less digits than its factorization.

7912988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6052 (or 6050 counting only the distinct ones).

The product of its digits is 72576, while the sum is 44.

The square root of 7912988 is about 2813.0033771754. The cubic root of 7912988 is about 199.2722551490.

The spelling of 7912988 in words is "seven million, nine hundred twelve thousand, nine hundred eighty-eight".