38887316 has 12 divisors (see below), whose sum is σ = 73287732. Its totient is φ = 17947968.

The previous prime is 38887301. The next prime is 38887327. The reversal of 38887316 is 61378883.

38887316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7862416 + 31024900 = 2804^2 + 5570^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373865 + ... + 373968.

It is an arithmetic number, because the mean of its divisors is an integer number (6107311).

Almost surely, 2^38887316 is an apocalyptic number.

It is an amenable number.

38887316 is a deficient number, since it is larger than the sum of its proper divisors (34400416).

38887316 is a wasteful number, since it uses less digits than its factorization.

38887316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747850 (or 747848 counting only the distinct ones).

The product of its digits is 193536, while the sum is 44.

The square root of 38887316 is about 6235.9695316767. The cubic root of 38887316 is about 338.7942178904.

The spelling of 38887316 in words is "thirty-eight million, eight hundred eighty-seven thousand, three hundred sixteen".