38846472 has 64 divisors (see below), whose sum is σ = 114585600. Its totient is φ = 10739520.

The previous prime is 38846449. The next prime is 38846531. The reversal of 38846472 is 27464883.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

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, 1479 + ... + 8937.

It is an arithmetic number, because the mean of its divisors is an integer number (1790400).

Almost surely, 2^38846472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38846472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57292800).

38846472 is an abundant number, since it is smaller than the sum of its proper divisors (75739128).

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

38846472 is a wasteful number, since it uses less digits than its factorization.

38846472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7506 (or 7502 counting only the distinct ones).

The product of its digits is 258048, while the sum is 42.

The square root of 38846472 is about 6232.6937996343. The cubic root of 38846472 is about 338.6755625897.

The spelling of 38846472 in words is "thirty-eight million, eight hundred forty-six thousand, four hundred seventy-two".