38886880 has 48 divisors (see below), whose sum is σ = 92262240. Its totient is φ = 15488512.

The previous prime is 38886857. The next prime is 38886893. The reversal of 38886880 is 8868883.

It is a happy number.

It is a super-2 number, since 2×38886880² = 3024378872268800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57102 + ... + 57778.

It is an arithmetic number, because the mean of its divisors is an integer number (1922130).

Almost surely, 2^38886880 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 38886880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46131120).

38886880 is an abundant number, since it is smaller than the sum of its proper divisors (53375360).

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

38886880 is a wasteful number, since it uses less digits than its factorization.

38886880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051 (or 1043 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 49.

The square root of 38886880 is about 6235.9345731013. The cubic root of 38886880 is about 338.7929517121.

The spelling of 38886880 in words is "thirty-eight million, eight hundred eighty-six thousand, eight hundred eighty".