190497792 has 44 divisors (see below), whose sum is σ = 507754256. Its totient is φ = 63498240.

The previous prime is 190497761. The next prime is 190497829. The reversal of 190497792 is 297794091.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27934 + ... + 34077.

Almost surely, 2^190497792 is an apocalyptic number.

190497792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

190497792 is an abundant number, since it is smaller than the sum of its proper divisors (317256464).

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

190497792 is an equidigital number, since it uses as much as digits as its factorization.

190497792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62034 (or 62016 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 48.

The square root of 190497792 is about 13802.0937542099. The cubic root of 190497792 is about 575.3913323472.

The spelling of 190497792 in words is "one hundred ninety million, four hundred ninety-seven thousand, seven hundred ninety-two".