16434486 has 12 divisors (see below), whose sum is σ = 35608092. Its totient is φ = 5478156.

The previous prime is 16434463. The next prime is 16434499. The reversal of 16434486 is 68443461.

16434486 is a `hidden beast` number, since 1 + 643 + 4 + 4 + 8 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 16434486.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 456496 + ... + 456531.

It is an arithmetic number, because the mean of its divisors is an integer number (2967341).

Almost surely, 2^16434486 is an apocalyptic number.

16434486 is an abundant number, since it is smaller than the sum of its proper divisors (19173606).

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

16434486 is a wasteful number, since it uses less digits than its factorization.

16434486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913035 (or 913032 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 16434486 is about 4053.9469656126. The cubic root of 16434486 is about 254.2447781897.

The spelling of 16434486 in words is "sixteen million, four hundred thirty-four thousand, four hundred eighty-six".