38864754 has 48 divisors (see below), whose sum is σ = 90069408. Its totient is φ = 12068736.

The previous prime is 38864753. The next prime is 38864759. The reversal of 38864754 is 45746883.

It is not an unprimeable number, because it can be changed into a prime (38864753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32149 + ... + 33335.

It is an arithmetic number, because the mean of its divisors is an integer number (1876446).

Almost surely, 2^38864754 is an apocalyptic number.

38864754 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 38864754, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45034704).

38864754 is an abundant number, since it is smaller than the sum of its proper divisors (51204654).

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

38864754 is a wasteful number, since it uses less digits than its factorization.

38864754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1319 (or 1316 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 38864754 is about 6234.1602481810. The cubic root of 38864754 is about 338.7286836348.

The spelling of 38864754 in words is "thirty-eight million, eight hundred sixty-four thousand, seven hundred fifty-four".