190490374 has 16 divisors (see below), whose sum is σ = 292276512. Its totient is φ = 93079168.

The previous prime is 190490351. The next prime is 190490401. The reversal of 190490374 is 473094091.

190490374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 24462 + ... + 31294.

It is an arithmetic number, because the mean of its divisors is an integer number (18267282).

Almost surely, 2^190490374 is an apocalyptic number.

190490374 is a deficient number, since it is larger than the sum of its proper divisors (101786138).

190490374 is a wasteful number, since it uses less digits than its factorization.

190490374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7151.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 190490374 is about 13801.8250242495. The cubic root of 190490374 is about 575.3838636546.

The spelling of 190490374 in words is "one hundred ninety million, four hundred ninety thousand, three hundred seventy-four".