38495472 has 20 divisors (see below), whose sum is σ = 99446760. Its totient is φ = 12831808.

The previous prime is 38495467. The next prime is 38495533. The reversal of 38495472 is 27459483.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400947 + ... + 401042.

It is an arithmetic number, because the mean of its divisors is an integer number (4972338).

Almost surely, 2^38495472 is an apocalyptic number.

It is an amenable number.

38495472 is an abundant number, since it is smaller than the sum of its proper divisors (60951288).

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

38495472 is a wasteful number, since it uses less digits than its factorization.

38495472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802000 (or 801994 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 38495472 is about 6204.4719356284. The cubic root of 38495472 is about 337.6524326520.

It can be divided in two parts, 38 and 495472, that added together give a triangular number (495510 = T₉₉₅).

The spelling of 38495472 in words is "thirty-eight million, four hundred ninety-five thousand, four hundred seventy-two".