38773860 has 48 divisors (see below), whose sum is σ = 113291136. Its totient is φ = 9889792.

The previous prime is 38773859. The next prime is 38773871. The reversal of 38773860 is 6837783.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12669 + ... + 15428.

It is an arithmetic number, because the mean of its divisors is an integer number (2360232).

Almost surely, 2^38773860 is an apocalyptic number.

38773860 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38773860 is an abundant number, since it is smaller than the sum of its proper divisors (74517276).

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

38773860 is a wasteful number, since it uses less digits than its factorization.

38773860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28132 (or 28130 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 38773860 is about 6226.8659853894. The cubic root of 38773860 is about 338.4644130133.

It can be divided in two parts, 387 and 73860, that added together give a palindrome (74247).

The spelling of 38773860 in words is "thirty-eight million, seven hundred seventy-three thousand, eight hundred sixty".