16934004 has 18 divisors (see below), whose sum is σ = 42805490. Its totient is φ = 5644656.

The previous prime is 16933991. The next prime is 16934033. The reversal of 16934004 is 40043961.

It can be written as a sum of positive squares in only one way, i.e., 12320100 + 4613904 = 3510^2 + 2148^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 235159 + ... + 235230.

Almost surely, 2^16934004 is an apocalyptic number.

It is an amenable number.

16934004 is an abundant number, since it is smaller than the sum of its proper divisors (25871486).

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

16934004 is a wasteful number, since it uses less digits than its factorization.

16934004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470399 (or 470394 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 16934004 is about 4115.0946526174. The cubic root of 16934004 is about 256.7949936428.

Adding to 16934004 its reverse (40043961), we get a palindrome (56977965).

The spelling of 16934004 in words is "sixteen million, nine hundred thirty-four thousand, four".