150422939 has 4 divisors (see below), whose sum is σ = 150913224. Its totient is φ = 149932656.

The previous prime is 150422933. The next prime is 150422947. The reversal of 150422939 is 939224051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 939224051 = 8389 ⋅111959.

It is a cyclic number.

It is not a de Polignac number, because 150422939 - 2²⁴ = 133645723 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 150422899 and 150422908.

It is not an unprimeable number, because it can be changed into a prime (150422933) 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, 244682 + ... + 245295.

It is an arithmetic number, because the mean of its divisors is an integer number (37728306).

Almost surely, 2^150422939 is an apocalyptic number.

150422939 is a deficient number, since it is larger than the sum of its proper divisors (490285).

150422939 is an equidigital number, since it uses as much as digits as its factorization.

150422939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490284.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 150422939 is about 12264.7029723512. The cubic root of 150422939 is about 531.8281934809.

The spelling of 150422939 in words is "one hundred fifty million, four hundred twenty-two thousand, nine hundred thirty-nine".