16958046 has 32 divisors (see below), whose sum is σ = 39299328. Its totient is φ = 4777920.

The previous prime is 16958017. The next prime is 16958057. The reversal of 16958046 is 64085961.

It is a junction number, because it is equal to n+sod(n) for n = 16957995 and 16958013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301 + ... + 5831.

It is an arithmetic number, because the mean of its divisors is an integer number (1228104).

Almost surely, 2^16958046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16958046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19649664).

16958046 is an abundant number, since it is smaller than the sum of its proper divisors (22341282).

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

16958046 is a wasteful number, since it uses less digits than its factorization.

16958046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5616.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 16958046 is about 4118.0148129894. The cubic root of 16958046 is about 256.9164641421.

The spelling of 16958046 in words is "sixteen million, nine hundred fifty-eight thousand, forty-six".