150979892 has 12 divisors (see below), whose sum is σ = 301959840. Its totient is φ = 64705656.

The previous prime is 150979861. The next prime is 150979897. The reversal of 150979892 is 298979051.

It is a happy number.

150979892 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 150979892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150979897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2696042 + ... + 2696097.

It is an arithmetic number, because the mean of its divisors is an integer number (25163320).

Almost surely, 2^150979892 is an apocalyptic number.

It is an amenable number.

150979892 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

150979892 is a wasteful number, since it uses less digits than its factorization.

150979892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5392150 (or 5392148 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 50.

The square root of 150979892 is about 12287.3875172878. The cubic root of 150979892 is about 532.4837638962.

The spelling of 150979892 in words is "one hundred fifty million, nine hundred seventy-nine thousand, eight hundred ninety-two".