150793438 has 4 divisors (see below), whose sum is σ = 226190160. Its totient is φ = 75396718.

The previous prime is 150793411. The next prime is 150793441. The reversal of 150793438 is 834397051.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 150793438.

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, 37698358 + ... + 37698361.

It is an arithmetic number, because the mean of its divisors is an integer number (56547540).

Almost surely, 2^150793438 is an apocalyptic number.

150793438 is a deficient number, since it is larger than the sum of its proper divisors (75396722).

150793438 is an equidigital number, since it uses as much as digits as its factorization.

150793438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75396721.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 150793438 is about 12279.7979625074. The cubic root of 150793438 is about 532.2644750339.

The spelling of 150793438 in words is "one hundred fifty million, seven hundred ninety-three thousand, four hundred thirty-eight".