190744248 has 16 divisors (see below), whose sum is σ = 476860680. Its totient is φ = 63581408.

The previous prime is 190744207. The next prime is 190744273. The reversal of 190744248 is 842447091.

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, 3973815 + ... + 3973862.

Almost surely, 2^190744248 is an apocalyptic number.

It is an amenable number.

190744248 is an abundant number, since it is smaller than the sum of its proper divisors (286116432).

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

190744248 is a wasteful number, since it uses less digits than its factorization.

190744248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7947686 (or 7947682 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 190744248 is about 13811.0190789818. The cubic root of 190744248 is about 575.6393624053.

The spelling of 190744248 in words is "one hundred ninety million, seven hundred forty-four thousand, two hundred forty-eight".