38798870 has 32 divisors (see below), whose sum is σ = 76445856. Its totient is φ = 14060800.

The previous prime is 38798869. The next prime is 38798899. The reversal of 38798870 is 7889783.

It is a congruent 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, 56972 + ... + 57648.

It is an arithmetic number, because the mean of its divisors is an integer number (2388933).

Almost surely, 2^38798870 is an apocalyptic number.

38798870 is a deficient number, since it is larger than the sum of its proper divisors (37646986).

38798870 is a wasteful number, since it uses less digits than its factorization.

38798870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216.

The product of its (nonzero) digits is 677376, while the sum is 50.

The square root of 38798870 is about 6228.8738950151. The cubic root of 38798870 is about 338.5371697244.

The spelling of 38798870 in words is "thirty-eight million, seven hundred ninety-eight thousand, eight hundred seventy".