190995294 has 16 divisors (see below), whose sum is σ = 436560768. Its totient is φ = 54570072.

The previous prime is 190995283. The next prime is 190995319. The reversal of 190995294 is 492599091.

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, 2273712 + ... + 2273795.

It is an arithmetic number, because the mean of its divisors is an integer number (27285048).

Almost surely, 2^190995294 is an apocalyptic number.

190995294 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

190995294 is an abundant number, since it is smaller than the sum of its proper divisors (245565474).

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

190995294 is a wasteful number, since it uses less digits than its factorization.

190995294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4547519.

The product of its (nonzero) digits is 262440, while the sum is 48.

The square root of 190995294 is about 13820.1047029319. The cubic root of 190995294 is about 575.8917922215.

The spelling of 190995294 in words is "one hundred ninety million, nine hundred ninety-five thousand, two hundred ninety-four".