238274970 has 16 divisors (see below), whose sum is σ = 571860000. Its totient is φ = 63539984.

The previous prime is 238274969. The next prime is 238275019. The reversal of 238274970 is 79472832.

It is a super-2 number, since 2×238274970² = 113549922657001800, which contains 22 as substring.

It is a plaindrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3971220 + ... + 3971279.

It is an arithmetic number, because the mean of its divisors is an integer number (35741250).

Almost surely, 2^238274970 is an apocalyptic number.

238274970 is an abundant number, since it is smaller than the sum of its proper divisors (333585030).

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

238274970 is a wasteful number, since it uses less digits than its factorization.

238274970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7942509.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 238274970 is about 15436.1578768812. The cubic root of 238274970 is about 619.9540115039.

The spelling of 238274970 in words is "two hundred thirty-eight million, two hundred seventy-four thousand, nine hundred seventy".