16942294 has 4 divisors (see below), whose sum is σ = 25413444. Its totient is φ = 8471146.

The previous prime is 16942291. The next prime is 16942297. The reversal of 16942294 is 49224961.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (16942291) and next prime (16942297).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16942291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4235572 + ... + 4235575.

It is an arithmetic number, because the mean of its divisors is an integer number (6353361).

Almost surely, 2^16942294 is an apocalyptic number.

16942294 is a deficient number, since it is larger than the sum of its proper divisors (8471150).

16942294 is an equidigital number, since it uses as much as digits as its factorization.

16942294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8471149.

The product of its digits is 31104, while the sum is 37.

The square root of 16942294 is about 4116.1017966032. The cubic root of 16942294 is about 256.8368912590.

The spelling of 16942294 in words is "sixteen million, nine hundred forty-two thousand, two hundred ninety-four".