2192098864 has 40 divisors (see below), whose sum is σ = 4652112960. Its totient is φ = 996000768.

The previous prime is 2192098859. The next prime is 2192098879. The reversal of 2192098864 is 4688902912.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131064 + ... + 146839.

It is an arithmetic number, because the mean of its divisors is an integer number (116302824).

Almost surely, 2^2192098864 is an apocalyptic number.

It is an amenable number.

2192098864 is an abundant number, since it is smaller than the sum of its proper divisors (2460014096).

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

2192098864 is a wasteful number, since it uses less digits than its factorization.

2192098864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277957 (or 277951 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 49.

The square root of 2192098864 is about 46819.8554461673. The cubic root of 2192098864 is about 1299.0325867733.

The spelling of 2192098864 in words is "two billion, one hundred ninety-two million, ninety-eight thousand, eight hundred sixty-four".