190014992 has 20 divisors (see below), whose sum is σ = 377134716. Its totient is φ = 92689920.

The previous prime is 190014977. The next prime is 190014997. The reversal of 190014992 is 299410091.

It can be written as a sum of positive squares in 2 ways, for example, as 26584336 + 163430656 = 5156^2 + 12784^2 .

It is a super-2 number, since 2×190014992² = 72211394369520128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (190014997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144173 + ... + 145484.

Almost surely, 2^190014992 is an apocalyptic number.

It is an amenable number.

190014992 is a deficient number, since it is larger than the sum of its proper divisors (187119724).

190014992 is a wasteful number, since it uses less digits than its factorization.

190014992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289706 (or 289700 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 35.

The square root of 190014992 is about 13784.5925583602. The cubic root of 190014992 is about 574.9048281047.

The spelling of 190014992 in words is "one hundred ninety million, fourteen thousand, nine hundred ninety-two".