190744924 has 6 divisors (see below), whose sum is σ = 333803624. Its totient is φ = 95372460.

The previous prime is 190744909. The next prime is 190744937. The reversal of 190744924 is 429447091.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23843112 + ... + 23843119.

Almost surely, 2^190744924 is an apocalyptic number.

It is an amenable number.

190744924 is a deficient number, since it is larger than the sum of its proper divisors (143058700).

190744924 is a wasteful number, since it uses less digits than its factorization.

190744924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47686235 (or 47686233 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 190744924 is about 13811.0435521723. The cubic root of 190744924 is about 575.6400424289.

The spelling of 190744924 in words is "one hundred ninety million, seven hundred forty-four thousand, nine hundred twenty-four".