16924345 has 8 divisors (see below), whose sum is σ = 21378240. Its totient is φ = 12826800.

The previous prime is 16924339. The next prime is 16924381. The reversal of 16924345 is 54342961.

It is a happy number.

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

It is not a de Polignac number, because 16924345 - 2¹³ = 16916153 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16924345.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88981 + ... + 89170.

It is an arithmetic number, because the mean of its divisors is an integer number (2672280).

Almost surely, 2^16924345 is an apocalyptic number.

It is an amenable number.

16924345 is a deficient number, since it is larger than the sum of its proper divisors (4453895).

16924345 is a wasteful number, since it uses less digits than its factorization.

16924345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178175.

The product of its digits is 25920, while the sum is 34.

The square root of 16924345 is about 4113.9208791614. The cubic root of 16924345 is about 256.7461598566.

The spelling of 16924345 in words is "sixteen million, nine hundred twenty-four thousand, three hundred forty-five".