8190972948 has 24 divisors (see below), whose sum is σ = 19578424320. Its totient is φ = 2663730880.

The previous prime is 8190972919. The next prime is 8190972953. The reversal of 8190972948 is 8492790918.

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 7 ways as a sum of consecutive naturals, for example, 8323668 + ... + 8324651.

It is an arithmetic number, because the mean of its divisors is an integer number (815767680).

Almost surely, 2^8190972948 is an apocalyptic number.

It is an amenable number.

8190972948 is an abundant number, since it is smaller than the sum of its proper divisors (11387451372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8190972948 is a wasteful number, since it uses less digits than its factorization.

8190972948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16648367 (or 16648365 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 57.

The square root of 8190972948 is about 90503.9940997081. The cubic root of 8190972948 is about 2015.7894312305.

The spelling of 8190972948 in words is "eight billion, one hundred ninety million, nine hundred seventy-two thousand, nine hundred forty-eight".