38966484 has 12 divisors (see below), whose sum is σ = 90921824. Its totient is φ = 12988824.

The previous prime is 38966479. The next prime is 38966489. The reversal of 38966484 is 48466983.

It is an interprime number because it is at equal distance from previous prime (38966479) and next prime (38966489).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38966489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1623592 + ... + 1623615.

Almost surely, 2^38966484 is an apocalyptic number.

It is an amenable number.

38966484 is an abundant number, since it is smaller than the sum of its proper divisors (51955340).

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

38966484 is a wasteful number, since it uses less digits than its factorization.

38966484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3247214 (or 3247212 counting only the distinct ones).

The product of its digits is 995328, while the sum is 48.

The square root of 38966484 is about 6242.3139940250. The cubic root of 38966484 is about 339.0239712950.

The spelling of 38966484 in words is "thirty-eight million, nine hundred sixty-six thousand, four hundred eighty-four".