16413930 has 48 divisors (see below), whose sum is σ = 45962280. Its totient is φ = 4040064.

The previous prime is 16413889. The next prime is 16413931. The reversal of 16413930 is 3931461.

It can be written as a sum of positive squares in 4 ways, for example, as 5184729 + 11229201 = 2277^2 + 3351^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16413894 and 16413903.

It is not an unprimeable number, because it can be changed into a prime (16413931) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5845 + ... + 8184.

Almost surely, 2^16413930 is an apocalyptic number.

16413930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16413930 is an abundant number, since it is smaller than the sum of its proper divisors (29548350).

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

16413930 is a wasteful number, since it uses less digits than its factorization.

16413930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14055 (or 14052 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 16413930 is about 4051.4108653653. The cubic root of 16413930 is about 254.1387321564.

The spelling of 16413930 in words is "sixteen million, four hundred thirteen thousand, nine hundred thirty".