150189426 has 12 divisors (see below), whose sum is σ = 325410462. Its totient is φ = 50063136.

The previous prime is 150189419. The next prime is 150189427. The reversal of 150189426 is 624981051.

150189426 is a `hidden beast` number, since 1 + 50 + 189 + 426 = 666.

It can be written as a sum of positive squares in only one way, i.e., 141633801 + 8555625 = 11901^2 + 2925^2 .

It is not an unprimeable number, because it can be changed into a prime (150189427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4171911 + ... + 4171946.

Almost surely, 2^150189426 is an apocalyptic number.

150189426 is an abundant number, since it is smaller than the sum of its proper divisors (175221036).

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

150189426 is a wasteful number, since it uses less digits than its factorization.

150189426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8343865 (or 8343862 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 150189426 is about 12255.1795580481. The cubic root of 150189426 is about 531.5528517991.

The spelling of 150189426 in words is "one hundred fifty million, one hundred eighty-nine thousand, four hundred twenty-six".