1016408904 has 64 divisors (see below), whose sum is σ = 2997719040. Its totient is φ = 281033280.

The previous prime is 1016408867. The next prime is 1016408909. The reversal of 1016408904 is 4098046101.

It is not an unprimeable number, because it can be changed into a prime (1016408909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92374 + ... + 102789.

It is an arithmetic number, because the mean of its divisors is an integer number (46839360).

Almost surely, 2^1016408904 is an apocalyptic number.

1016408904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1016408904 is an abundant number, since it is smaller than the sum of its proper divisors (1981310136).

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

1016408904 is a wasteful number, since it uses less digits than its factorization.

1016408904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195210 (or 195206 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 1016408904 is about 31881.1684854869. The cubic root of 1016408904 is about 1005.4399875395.

The spelling of 1016408904 in words is "one billion, sixteen million, four hundred eight thousand, nine hundred four".