16288794 has 12 divisors (see below), whose sum is σ = 35292426. Its totient is φ = 5429592.

The previous prime is 16288781. The next prime is 16288799. The reversal of 16288794 is 49788261.

It can be written as a sum of positive squares in only one way, i.e., 16281225 + 7569 = 4035^2 + 87^2 .

It is not an unprimeable number, because it can be changed into a prime (16288799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 452449 + ... + 452484.

Almost surely, 2^16288794 is an apocalyptic number.

16288794 is an abundant number, since it is smaller than the sum of its proper divisors (19003632).

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

16288794 is a wasteful number, since it uses less digits than its factorization.

16288794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904941 (or 904938 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 16288794 is about 4035.9378092334. The cubic root of 16288794 is about 253.4912523387.

The spelling of 16288794 in words is "sixteen million, two hundred eighty-eight thousand, seven hundred ninety-four".