238926152 has 8 divisors (see below), whose sum is σ = 447986550. Its totient is φ = 119463072.

The previous prime is 238926137. The next prime is 238926167. The reversal of 238926152 is 251629832.

It is an interprime number because it is at equal distance from previous prime (238926137) and next prime (238926167).

It can be written as a sum of positive squares in only one way, i.e., 204890596 + 34035556 = 14314^2 + 5834^2 .

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

It is a super-2 number, since 2×238926152² = 114171412219054208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14932877 + ... + 14932892.

Almost surely, 2^238926152 is an apocalyptic number.

It is an amenable number.

238926152 is a deficient number, since it is larger than the sum of its proper divisors (209060398).

238926152 is a wasteful number, since it uses less digits than its factorization.

238926152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29865775 (or 29865771 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The square root of 238926152 is about 15457.2362342044. The cubic root of 238926152 is about 620.5182555373.

The spelling of 238926152 in words is "two hundred thirty-eight million, nine hundred twenty-six thousand, one hundred fifty-two".