16090492 has 36 divisors (see below), whose sum is σ = 32452056. Its totient is φ = 6922080.

The previous prime is 16090453. The next prime is 16090499. The reversal of 16090492 is 29409061.

It is a happy number.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16090499) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15378 + ... + 16390.

It is an arithmetic number, because the mean of its divisors is an integer number (901446).

Almost surely, 2^16090492 is an apocalyptic number.

It is an amenable number.

16090492 is an abundant number, since it is smaller than the sum of its proper divisors (16361564).

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

16090492 is a wasteful number, since it uses less digits than its factorization.

16090492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066 (or 1045 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 16090492 is about 4011.2955513151. The cubic root of 16090492 is about 252.4583704202.

The spelling of 16090492 in words is "sixteen million, ninety thousand, four hundred ninety-two".