38764674 has 48 divisors (see below), whose sum is σ = 95222400. Its totient is φ = 11298528.

The previous prime is 38764673. The next prime is 38764697. The reversal of 38764674 is 47646783.

It is not an unprimeable number, because it can be changed into a prime (38764673) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87 + ... + 8805.

It is an arithmetic number, because the mean of its divisors is an integer number (1983800).

Almost surely, 2^38764674 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38764674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47611200).

38764674 is an abundant number, since it is smaller than the sum of its proper divisors (56457726).

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

38764674 is a wasteful number, since it uses less digits than its factorization.

38764674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8759 (or 8756 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

The square root of 38764674 is about 6226.1283314753. The cubic root of 38764674 is about 338.4376821207.

The spelling of 38764674 in words is "thirty-eight million, seven hundred sixty-four thousand, six hundred seventy-four".