38474238 has 32 divisors (see below), whose sum is σ = 84188160. Its totient is φ = 11624960.

The previous prime is 38474209. The next prime is 38474243. The reversal of 38474238 is 83247483.

It is a super-3 number, since 3×38474238³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38474196 and 38474205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31006 + ... + 32222.

It is an arithmetic number, because the mean of its divisors is an integer number (2630880).

Almost surely, 2^38474238 is an apocalyptic number.

38474238 is an abundant number, since it is smaller than the sum of its proper divisors (45713922).

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

38474238 is a wasteful number, since it uses less digits than its factorization.

38474238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712.

The product of its digits is 129024, while the sum is 39.

The square root of 38474238 is about 6202.7605144806. The cubic root of 38474238 is about 337.5903385056.

The spelling of 38474238 in words is "thirty-eight million, four hundred seventy-four thousand, two hundred thirty-eight".