238972022 has 4 divisors (see below), whose sum is σ = 358458036. Its totient is φ = 119486010.

The previous prime is 238972003. The next prime is 238972033. The reversal of 238972022 is 220279832.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59743004 + ... + 59743007.

It is an arithmetic number, because the mean of its divisors is an integer number (89614509).

Almost surely, 2^238972022 is an apocalyptic number.

238972022 is a deficient number, since it is larger than the sum of its proper divisors (119486014).

238972022 is a wasteful number, since it uses less digits than its factorization.

238972022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119486013.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 238972022 is about 15458.7199340696. The cubic root of 238972022 is about 620.5579628567.

The spelling of 238972022 in words is "two hundred thirty-eight million, nine hundred seventy-two thousand, twenty-two".