238945374 has 36 divisors (see below), whose sum is σ = 524201496. Its totient is φ = 78655464.

The previous prime is 238945373. The next prime is 238945381. The reversal of 238945374 is 473549832.

238945374 is a `hidden beast` number, since 23 + 8 + 94 + 537 + 4 = 666.

238945374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238945373) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 665407 + ... + 665765.

Almost surely, 2^238945374 is an apocalyptic number.

238945374 is an abundant number, since it is smaller than the sum of its proper divisors (285256122).

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

238945374 is a wasteful number, since it uses less digits than its factorization.

238945374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829 (or 467 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 238945374 is about 15457.8580016767. The cubic root of 238945374 is about 620.5348956609.

The spelling of 238945374 in words is "two hundred thirty-eight million, nine hundred forty-five thousand, three hundred seventy-four".