190034090 has 16 divisors (see below), whose sum is σ = 342561960. Its totient is φ = 75902400.

The previous prime is 190034087. The next prime is 190034147. The reversal of 190034090 is 90430091.

It is a happy number.

190034090 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 4 ways, for example, as 166229449 + 23804641 = 12893^2 + 4879^2 .

It is a super-2 number, since 2×190034090² = 72225910724256200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6545 + ... + 20564.

Almost surely, 2^190034090 is an apocalyptic number.

190034090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

190034090 is a deficient number, since it is larger than the sum of its proper divisors (152527870).

190034090 is a wasteful number, since it uses less digits than its factorization.

190034090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27817.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 190034090 is about 13785.2852708966. The cubic root of 190034090 is about 574.9240882772.

The spelling of 190034090 in words is "one hundred ninety million, thirty-four thousand, ninety".