190496442 has 32 divisors (see below), whose sum is σ = 400458240. Its totient is φ = 60294960.

The previous prime is 190496429. The next prime is 190496459. The reversal of 190496442 is 244694091.

It is a self number, because there is not a number n which added to its sum of digits gives 190496442.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14217 + ... + 24147.

It is an arithmetic number, because the mean of its divisors is an integer number (12514320).

Almost surely, 2^190496442 is an apocalyptic number.

190496442 is an abundant number, since it is smaller than the sum of its proper divisors (209961798).

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

190496442 is a wasteful number, since it uses less digits than its factorization.

190496442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10098.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 190496442 is about 13802.0448484998. The cubic root of 190496442 is about 575.3899731361.

It can be divided in two parts, 1904 and 96442, that added together give a triangular number (98346 = T₄₄₃).

The spelling of 190496442 in words is "one hundred ninety million, four hundred ninety-six thousand, four hundred forty-two".