38573812 has 6 divisors (see below), whose sum is σ = 67504178. Its totient is φ = 19286904.

The previous prime is 38573797. The next prime is 38573831. The reversal of 38573812 is 21837583.

38573812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 27311076 + 11262736 = 5226^2 + 3356^2 .

It is a super-2 number, since 2×38573812² = 2975877944422688, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 4821723 + ... + 4821730.

Almost surely, 2^38573812 is an apocalyptic number.

It is an amenable number.

38573812 is a deficient number, since it is larger than the sum of its proper divisors (28930366).

38573812 is a wasteful number, since it uses less digits than its factorization.

38573812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9643457 (or 9643455 counting only the distinct ones).

The product of its digits is 40320, while the sum is 37.

The square root of 38573812 is about 6210.7819153469. The cubic root of 38573812 is about 337.8813233674.

The spelling of 38573812 in words is "thirty-eight million, five hundred seventy-three thousand, eight hundred twelve".