16942486 has 8 divisors (see below), whose sum is σ = 27724104. Its totient is φ = 7701120.

The previous prime is 16942483. The next prime is 16942501. The reversal of 16942486 is 68424961.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16942481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385035 + ... + 385078.

It is an arithmetic number, because the mean of its divisors is an integer number (3465513).

Almost surely, 2^16942486 is an apocalyptic number.

16942486 is a deficient number, since it is larger than the sum of its proper divisors (10781618).

16942486 is a wasteful number, since it uses less digits than its factorization.

16942486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770126.

The product of its digits is 82944, while the sum is 40.

The square root of 16942486 is about 4116.1251195754. The cubic root of 16942486 is about 256.8378614640.

The spelling of 16942486 in words is "sixteen million, nine hundred forty-two thousand, four hundred eighty-six".