16948380 has 48 divisors (see below), whose sum is σ = 49956480. Its totient is φ = 4281408.

The previous prime is 16948369. The next prime is 16948381. The reversal of 16948380 is 8384961.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16948381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6294 + ... + 8573.

It is an arithmetic number, because the mean of its divisors is an integer number (1040760).

Almost surely, 2^16948380 is an apocalyptic number.

16948380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16948380 is an abundant number, since it is smaller than the sum of its proper divisors (33008100).

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

16948380 is a wasteful number, since it uses less digits than its factorization.

16948380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14898 (or 14896 counting only the distinct ones).

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

The square root of 16948380 is about 4116.8410219487. The cubic root of 16948380 is about 256.8676411718.

The spelling of 16948380 in words is "sixteen million, nine hundred forty-eight thousand, three hundred eighty".