9977288246 has 16 divisors (see below), whose sum is σ = 15755698800. Its totient is φ = 4725458208.

The previous prime is 9977288239. The next prime is 9977288257. The reversal of 9977288246 is 6428827799.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409700 + ... + 433368.

It is an arithmetic number, because the mean of its divisors is an integer number (984731175).

Almost surely, 2^9977288246 is an apocalyptic number.

9977288246 is a deficient number, since it is larger than the sum of its proper divisors (5778410554).

9977288246 is a wasteful number, since it uses less digits than its factorization.

9977288246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34783.

The product of its digits is 24385536, while the sum is 62.

The square root of 9977288246 is about 99886.3766787043. The cubic root of 9977288246 is about 2152.8024206612.

The spelling of 9977288246 in words is "nine billion, nine hundred seventy-seven million, two hundred eighty-eight thousand, two hundred forty-six".