16394850 has 36 divisors (see below), whose sum is σ = 44048706. Its totient is φ = 4371840.

The previous prime is 16394839. The next prime is 16394863. The reversal of 16394850 is 5849361.

16394850 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 3 ways, for example, as 14814801 + 1580049 = 3849^2 + 1257^2 .

It is a super-2 number, since 2×16394850² = 537582213045000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 17767 + ... + 18666.

Almost surely, 2^16394850 is an apocalyptic number.

16394850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16394850 is an abundant number, since it is smaller than the sum of its proper divisors (27653856).

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

16394850 is a wasteful number, since it uses less digits than its factorization.

16394850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36451 (or 36443 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 16394850 is about 4049.0554454095. The cubic root of 16394850 is about 254.0402213777.

The spelling of 16394850 in words is "sixteen million, three hundred ninety-four thousand, eight hundred fifty".