38765412 has 96 divisors (see below), whose sum is σ = 117411840. Its totient is φ = 10830240.

The previous prime is 38765393. The next prime is 38765437. The reversal of 38765412 is 21456783.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34987 + ... + 36077.

It is an arithmetic number, because the mean of its divisors is an integer number (1223040).

Almost surely, 2^38765412 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 38765412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58705920).

38765412 is an abundant number, since it is smaller than the sum of its proper divisors (78646428).

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

38765412 is a wasteful number, since it uses less digits than its factorization.

38765412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158 (or 1150 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 38765412 is about 6226.1875975592. The cubic root of 38765412 is about 338.4398298272.

The spelling of 38765412 in words is "thirty-eight million, seven hundred sixty-five thousand, four hundred twelve".