38141472 has 48 divisors (see below), whose sum is σ = 106015392. Its totient is φ = 11965440.

The previous prime is 38141449. The next prime is 38141479. The reversal of 38141472 is 27414183.

It is a tau number, because it is divible by the number of its divisors (48).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (38141479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10054 + ... + 13317.

It is an arithmetic number, because the mean of its divisors is an integer number (2208654).

Almost surely, 2^38141472 is an apocalyptic number.

38141472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38141472 is an abundant number, since it is smaller than the sum of its proper divisors (67873920).

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

38141472 is a wasteful number, since it uses less digits than its factorization.

38141472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23401 (or 23393 counting only the distinct ones).

The product of its digits is 5376, while the sum is 30.

The square root of 38141472 is about 6175.8782371417. The cubic root of 38141472 is about 336.6142392411.

The spelling of 38141472 in words is "thirty-eight million, one hundred forty-one thousand, four hundred seventy-two".