150791928 has 32 divisors (see below), whose sum is σ = 430834560. Its totient is φ = 43083360.

The previous prime is 150791917. The next prime is 150791929. The reversal of 150791928 is 829197051.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 150791928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150791929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448618 + ... + 448953.

It is an arithmetic number, because the mean of its divisors is an integer number (13463580).

Almost surely, 2^150791928 is an apocalyptic number.

It is an amenable number.

150791928 is an abundant number, since it is smaller than the sum of its proper divisors (280042632).

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

150791928 is a wasteful number, since it uses less digits than its factorization.

150791928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897587 (or 897583 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 42.

The square root of 150791928 is about 12279.7364792572. The cubic root of 150791928 is about 532.2626983827.

The spelling of 150791928 in words is "one hundred fifty million, seven hundred ninety-one thousand, nine hundred twenty-eight".