38773764 has 36 divisors (see below), whose sum is σ = 98542080. Its totient is φ = 12854640.

The previous prime is 38773747. The next prime is 38773769. The reversal of 38773764 is 46737783.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (38773769) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4057 + ... + 9695.

It is an arithmetic number, because the mean of its divisors is an integer number (2737280).

Almost surely, 2^38773764 is an apocalyptic number.

It is an amenable number.

38773764 is an abundant number, since it is smaller than the sum of its proper divisors (59768316).

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

38773764 is a wasteful number, since it uses less digits than its factorization.

38773764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5840 (or 5835 counting only the distinct ones).

The product of its digits is 592704, while the sum is 45.

The square root of 38773764 is about 6226.8582768520. The cubic root of 38773764 is about 338.4641336790.

The spelling of 38773764 in words is "thirty-eight million, seven hundred seventy-three thousand, seven hundred sixty-four".