16913954 has 8 divisors (see below), whose sum is σ = 25718700. Its totient is φ = 8341056.

The previous prime is 16913951. The next prime is 16913977. The reversal of 16913954 is 45931961.

It can be written as a sum of positive squares in 2 ways, for example, as 16216729 + 697225 = 4027^2 + 835^2 .

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

It is not an unprimeable number, because it can be changed into a prime (16913951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57779 + ... + 58070.

Almost surely, 2^16913954 is an apocalyptic number.

16913954 is a deficient number, since it is larger than the sum of its proper divisors (8804746).

16913954 is a wasteful number, since it uses less digits than its factorization.

16913954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115924.

The product of its digits is 29160, while the sum is 38.

The square root of 16913954 is about 4112.6577781284. The cubic root of 16913954 is about 256.6936044889.

The spelling of 16913954 in words is "sixteen million, nine hundred thirteen thousand, nine hundred fifty-four".