16934437 has 8 divisors (see below), whose sum is σ = 18305504. Its totient is φ = 15573168.

The previous prime is 16934387. The next prime is 16934441. The reversal of 16934437 is 73443961.

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

It is not a de Polignac number, because 16934437 - 2¹¹ = 16932389 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16934396 and 16934405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16934447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1378 + ... + 5980.

It is an arithmetic number, because the mean of its divisors is an integer number (2288188).

Almost surely, 2^16934437 is an apocalyptic number.

It is an amenable number.

16934437 is a deficient number, since it is larger than the sum of its proper divisors (1371067).

16934437 is a wasteful number, since it uses less digits than its factorization.

16934437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4899.

The product of its digits is 54432, while the sum is 37.

The square root of 16934437 is about 4115.1472634646. The cubic root of 16934437 is about 256.7971823609.

It can be divided in two parts, 16934 and 437, that added together give a palindrome (17371).

The spelling of 16934437 in words is "sixteen million, nine hundred thirty-four thousand, four hundred thirty-seven".