16948830 has 64 divisors (see below), whose sum is σ = 43545600. Its totient is φ = 4207104.

The previous prime is 16948823. The next prime is 16948843. The reversal of 16948830 is 3884961.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85071 + ... + 85269.

It is an arithmetic number, because the mean of its divisors is an integer number (680400).

Almost surely, 2^16948830 is an apocalyptic number.

16948830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16948830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21772800).

16948830 is an abundant number, since it is smaller than the sum of its proper divisors (26596770).

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

16948830 is a wasteful number, since it uses less digits than its factorization.

16948830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 16948830 is about 4116.8956751416. The cubic root of 16948830 is about 256.8699145340.

The spelling of 16948830 in words is "sixteen million, nine hundred forty-eight thousand, eight hundred thirty".