38344812 has 48 divisors (see below), whose sum is σ = 102748800. Its totient is φ = 11007360.

The previous prime is 38344807. The next prime is 38344829. The reversal of 38344812 is 21844383.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5137 + ... + 10152.

It is an arithmetic number, because the mean of its divisors is an integer number (2140600).

Almost surely, 2^38344812 is an apocalyptic number.

It is an amenable number.

38344812 is an abundant number, since it is smaller than the sum of its proper divisors (64403988).

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

38344812 is a wasteful number, since it uses less digits than its factorization.

38344812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15326 (or 15324 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 38344812 is about 6192.3187902433. The cubic root of 38344812 is about 337.2113658469.

It can be divided in two parts, 3834 and 4812, that added together give a triangular number (8646 = T₁₃₁).

The spelling of 38344812 in words is "thirty-eight million, three hundred forty-four thousand, eight hundred twelve".