38634484 has 12 divisors (see below), whose sum is σ = 77269024. Its totient is φ = 16557624.

The previous prime is 38634451. The next prime is 38634499. The reversal of 38634484 is 48443683.

It is a happy number.

38634484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

38634484 is an admirable number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 689874 + ... + 689929.

Almost surely, 2^38634484 is an apocalyptic number.

It is an amenable number.

38634484 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

38634484 is a wasteful number, since it uses less digits than its factorization.

38634484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379814 (or 1379812 counting only the distinct ones).

The product of its digits is 221184, while the sum is 40.

The square root of 38634484 is about 6215.6644053552. The cubic root of 38634484 is about 338.0583795616.

The spelling of 38634484 in words is "thirty-eight million, six hundred thirty-four thousand, four hundred eighty-four".