38471250 has 40 divisors (see below), whose sum is σ = 96156720. Its totient is φ = 10258000.

The previous prime is 38471179. The next prime is 38471261. The reversal of 38471250 is 5217483.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1380 + ... + 8879.

It is an arithmetic number, because the mean of its divisors is an integer number (2403918).

Almost surely, 2^38471250 is an apocalyptic number.

38471250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38471250 is an abundant number, since it is smaller than the sum of its proper divisors (57685470).

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

38471250 is a wasteful number, since it uses less digits than its factorization.

38471250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10284 (or 10269 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 38471250 is about 6202.5196493038. The cubic root of 38471250 is about 337.5815989256.

The spelling of 38471250 in words is "thirty-eight million, four hundred seventy-one thousand, two hundred fifty".