238748974 has 4 divisors (see below), whose sum is σ = 358123464. Its totient is φ = 119374486.

The previous prime is 238748971. The next prime is 238748989. The reversal of 238748974 is 479847832.

238748974 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238748971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59687242 + ... + 59687245.

It is an arithmetic number, because the mean of its divisors is an integer number (89530866).

Almost surely, 2^238748974 is an apocalyptic number.

238748974 is a deficient number, since it is larger than the sum of its proper divisors (119374490).

238748974 is a wasteful number, since it uses less digits than its factorization.

238748974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119374489.

The product of its digits is 2709504, while the sum is 52.

The square root of 238748974 is about 15451.5039397464. The cubic root of 238748974 is about 620.3648338350.

The spelling of 238748974 in words is "two hundred thirty-eight million, seven hundred forty-eight thousand, nine hundred seventy-four".