190802944 has 44 divisors (see below), whose sum is σ = 383198400. Its totient is φ = 94957568.

The previous prime is 190802897. The next prime is 190802957. The reversal of 190802944 is 449208091.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 398097 + ... + 398575.

Almost surely, 2^190802944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 190802944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191599200).

190802944 is an abundant number, since it is smaller than the sum of its proper divisors (192395456).

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

190802944 is an equidigital number, since it uses as much as digits as its factorization.

190802944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888 (or 870 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 190802944 is about 13813.1438854448. The cubic root of 190802944 is about 575.6984017791.

The spelling of 190802944 in words is "one hundred ninety million, eight hundred two thousand, nine hundred forty-four".