238969832 has 8 divisors (see below), whose sum is σ = 448068450. Its totient is φ = 119484912.

The previous prime is 238969823. The next prime is 238969837.

238969832 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 190053796 + 48916036 = 13786^2 + 6994^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×238969832² = 114213161212216448, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (238969837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14935607 + ... + 14935622.

Almost surely, 2^238969832 is an apocalyptic number.

It is an amenable number.

238969832 is a deficient number, since it is larger than the sum of its proper divisors (209098618).

238969832 is a wasteful number, since it uses less digits than its factorization.

238969832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29871235 (or 29871231 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 50.

The square root of 238969832 is about 15458.6491000993. The cubic root of 238969832 is about 620.5560672009.

The spelling of 238969832 in words is "two hundred thirty-eight million, nine hundred sixty-nine thousand, eight hundred thirty-two".