190049032 has 8 divisors (see below), whose sum is σ = 356341950. Its totient is φ = 95024512.

The previous prime is 190049029. The next prime is 190049033. The reversal of 190049032 is 230940091.

It is a happy number.

190049032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 98922916 + 91126116 = 9946^2 + 9546^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×190049032² = 72237269128274048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (190049033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11878057 + ... + 11878072.

Almost surely, 2^190049032 is an apocalyptic number.

It is an amenable number.

190049032 is a deficient number, since it is larger than the sum of its proper divisors (166292918).

190049032 is a wasteful number, since it uses less digits than its factorization.

190049032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23756135 (or 23756131 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 190049032 is about 13785.8272149335. The cubic root of 190049032 is about 574.9391562589.

The spelling of 190049032 in words is "one hundred ninety million, forty-nine thousand, thirty-two".