38855010 has 32 divisors (see below), whose sum is σ = 93425472. Its totient is φ = 10342080.

The previous prime is 38855009. The next prime is 38855021. The reversal of 38855010 is 1055883.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 23532 + ... + 25128.

It is an arithmetic number, because the mean of its divisors is an integer number (2919546).

Almost surely, 2^38855010 is an apocalyptic number.

38855010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38855010 is an abundant number, since it is smaller than the sum of its proper divisors (54570462).

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

38855010 is a wasteful number, since it uses less digits than its factorization.

38855010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2418.

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 38855010 is about 6233.3786985871. The cubic root of 38855010 is about 338.7003730807.

The spelling of 38855010 in words is "thirty-eight million, eight hundred fifty-five thousand, ten".