16834392 has 80 divisors (see below), whose sum is σ = 47872440. Its totient is φ = 5526144.

The previous prime is 16834387. The next prime is 16834393. The reversal of 16834392 is 29343861.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16834393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 53628 + ... + 53940.

Almost surely, 2^16834392 is an apocalyptic number.

16834392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16834392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23936220).

16834392 is an abundant number, since it is smaller than the sum of its proper divisors (31038048).

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

16834392 is a wasteful number, since it uses less digits than its factorization.

16834392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414 (or 401 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 16834392 is about 4102.9735558495. The cubic root of 16834392 is about 256.2904824402.

The spelling of 16834392 in words is "sixteen million, eight hundred thirty-four thousand, three hundred ninety-two".