238970994 has 16 divisors (see below), whose sum is σ = 478288800. Its totient is φ = 79599200.

The previous prime is 238970993. The next prime is 238971013. The reversal of 238970994 is 499079832.

It is not an unprimeable number, because it can be changed into a prime (238970993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5019 + ... + 22430.

It is an arithmetic number, because the mean of its divisors is an integer number (29893050).

Almost surely, 2^238970994 is an apocalyptic number.

238970994 is an abundant number, since it is smaller than the sum of its proper divisors (239317806).

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

238970994 is a wasteful number, since it uses less digits than its factorization.

238970994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28905.

The product of its (nonzero) digits is 979776, while the sum is 51.

The square root of 238970994 is about 15458.6866841915. The cubic root of 238970994 is about 620.5570730252.

The spelling of 238970994 in words is "two hundred thirty-eight million, nine hundred seventy thousand, nine hundred ninety-four".