38610012 has 48 divisors (see below), whose sum is σ = 103299840. Its totient is φ = 10995072.

The previous prime is 38610007. The next prime is 38610029. The reversal of 38610012 is 21001683.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 34648 + ... + 35744.

It is an arithmetic number, because the mean of its divisors is an integer number (2152080).

Almost surely, 2^38610012 is an apocalyptic number.

It is an amenable number.

38610012 is an abundant number, since it is smaller than the sum of its proper divisors (64689828).

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

38610012 is a wasteful number, since it uses less digits than its factorization.

38610012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530 (or 1528 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 38610012 is about 6213.6955187714. The cubic root of 38610012 is about 337.9869864159.

Adding to 38610012 its reverse (21001683), we get a palindrome (59611695).

The spelling of 38610012 in words is "thirty-eight million, six hundred ten thousand, twelve".