190844134 has 8 divisors (see below), whose sum is σ = 308286720. Its totient is φ = 88081896.

The previous prime is 190844123. The next prime is 190844177. The reversal of 190844134 is 431448091.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 190844134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3670054 + ... + 3670105.

It is an arithmetic number, because the mean of its divisors is an integer number (38535840).

Almost surely, 2^190844134 is an apocalyptic number.

190844134 is a deficient number, since it is larger than the sum of its proper divisors (117442586).

190844134 is a wasteful number, since it uses less digits than its factorization.

190844134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7340174.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 190844134 is about 13814.6347762074. The cubic root of 190844134 is about 575.7398255128.

The spelling of 190844134 in words is "one hundred ninety million, eight hundred forty-four thousand, one hundred thirty-four".