39473868 has 48 divisors (see below), whose sum is σ = 110808320. Its totient is φ = 10684224.

The previous prime is 39473827. The next prime is 39473869. The reversal of 39473868 is 86837493.

39473868 is nontrivially palindromic in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39473869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10771 + ... + 13962.

Almost surely, 2^39473868 is an apocalyptic number.

39473868 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

39473868 is an abundant number, since it is smaller than the sum of its proper divisors (71334452).

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

39473868 is a wasteful number, since it uses less digits than its factorization.

39473868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24766 (or 24764 counting only the distinct ones).

The product of its digits is 870912, while the sum is 48.

The square root of 39473868 is about 6282.8232507369. The cubic root of 39473868 is about 340.4891115004.

The spelling of 39473868 in words is "thirty-nine million, four hundred seventy-three thousand, eight hundred sixty-eight".