39472000 has 64 divisors (see below), whose sum is σ = 98177040. Its totient is φ = 15782400.

The previous prime is 39471989. The next prime is 39472019. The reversal of 39472000 is 27493.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14767 + ... + 17233.

Almost surely, 2^39472000 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 39472000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49088520).

39472000 is an abundant number, since it is smaller than the sum of its proper divisors (58705040).

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

39472000 is an equidigital number, since it uses as much as digits as its factorization.

39472000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2496 (or 2474 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 39472000 is about 6282.6745896951. The cubic root of 39472000 is about 340.4837404897.

Adding to 39472000 its reverse (27493), we get a palindrome (39499493).

The spelling of 39472000 in words is "thirty-nine million, four hundred seventy-two thousand".