2190792393 has 16 divisors (see below), whose sum is σ = 3261936000. Its totient is φ = 1453185360.

The previous prime is 2190792361. The next prime is 2190792427. The reversal of 2190792393 is 3932970912.

It is a happy number.

2190792393 is a `hidden beast` number, since 2 + 190 + 79 + 2 + 393 = 666.

It is not a de Polignac number, because 2190792393 - 2⁵ = 2190792361 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2190792323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198498 + ... + 209243.

It is an arithmetic number, because the mean of its divisors is an integer number (203871000).

Almost surely, 2^2190792393 is an apocalyptic number.

It is an amenable number.

2190792393 is a deficient number, since it is larger than the sum of its proper divisors (1071143607).

2190792393 is a wasteful number, since it uses less digits than its factorization.

2190792393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407949 (or 407943 counting only the distinct ones).

The product of its (nonzero) digits is 183708, while the sum is 45.

The square root of 2190792393 is about 46805.9012625545. The cubic root of 2190792393 is about 1298.7744649486.

The spelling of 2190792393 in words is "two billion, one hundred ninety million, seven hundred ninety-two thousand, three hundred ninety-three".