238850556 has 48 divisors (see below), whose sum is σ = 638313984. Its totient is φ = 68095296.

The previous prime is 238850533. The next prime is 238850587. The reversal of 238850556 is 655058832.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39426 + ... + 45078.

It is an arithmetic number, because the mean of its divisors is an integer number (13298208).

Almost surely, 2^238850556 is an apocalyptic number.

It is an amenable number.

238850556 is an abundant number, since it is smaller than the sum of its proper divisors (399463428).

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

238850556 is a wasteful number, since it uses less digits than its factorization.

238850556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6170 (or 6168 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 42.

The square root of 238850556 is about 15454.7907135619. The cubic root of 238850556 is about 620.4528048450.

The spelling of 238850556 in words is "two hundred thirty-eight million, eight hundred fifty thousand, five hundred fifty-six".