38770512 has 80 divisors (see below), whose sum is σ = 110534592. Its totient is φ = 11612160.

The previous prime is 38770481. The next prime is 38770531. The reversal of 38770512 is 21507783.

38770512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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 15 ways as a sum of consecutive naturals, for example, 50838 + ... + 51594.

Almost surely, 2^38770512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38770512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55267296).

38770512 is an abundant number, since it is smaller than the sum of its proper divisors (71764080).

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

38770512 is a wasteful number, since it uses less digits than its factorization.

38770512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876 (or 870 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 38770512 is about 6226.5971445084. The cubic root of 38770512 is about 338.4546709562.

The spelling of 38770512 in words is "thirty-eight million, seven hundred seventy thousand, five hundred twelve".