8903868 has 24 divisors (see below), whose sum is σ = 21219072. Its totient is φ = 2904624.

The previous prime is 8903863. The next prime is 8903887. The reversal of 8903868 is 8683098.

It is a super-2 number, since 2×8903868² = 158557730722848, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8903863) 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, 7330 + ... + 8457.

It is an arithmetic number, because the mean of its divisors is an integer number (884128).

Almost surely, 2^8903868 is an apocalyptic number.

It is an amenable number.

8903868 is an abundant number, since it is smaller than the sum of its proper divisors (12315204).

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

8903868 is a wasteful number, since it uses less digits than its factorization.

8903868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15841 (or 15839 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 8903868 is about 2983.9349858869. The cubic root of 8903868 is about 207.2651273830.

The spelling of 8903868 in words is "eight million, nine hundred three thousand, eight hundred sixty-eight".