38887854 has 16 divisors (see below), whose sum is σ = 77874048. Its totient is φ = 12946232.

The previous prime is 38887843. The next prime is 38887859. The reversal of 38887854 is 45878883.

It is a junction number, because it is equal to n+sod(n) for n = 38887797 and 38887806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38887859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1669 + ... + 8975.

It is an arithmetic number, because the mean of its divisors is an integer number (4867128).

Almost surely, 2^38887854 is an apocalyptic number.

38887854 is an abundant number, since it is smaller than the sum of its proper divisors (38986194).

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

38887854 is a wasteful number, since it uses less digits than its factorization.

38887854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8199.

The product of its digits is 1720320, while the sum is 51.

The square root of 38887854 is about 6236.0126683643. The cubic root of 38887854 is about 338.7957802717.

The spelling of 38887854 in words is "thirty-eight million, eight hundred eighty-seven thousand, eight hundred fifty-four".