13900130 has 16 divisors (see below), whose sum is σ = 25243704. Its totient is φ = 5510400.

The previous prime is 13900099. The next prime is 13900141. The reversal of 13900130 is 3100931.

It can be written as a sum of positive squares in 4 ways, for example, as 5851561 + 8048569 = 2419^2 + 2837^2 .

It is a super-2 number, since 2×13900130² = 386427228033800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13900099 and 13900108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5021 + ... + 7280.

Almost surely, 2^13900130 is an apocalyptic number.

13900130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13900130 is a deficient number, since it is larger than the sum of its proper divisors (11343574).

13900130 is a wasteful number, since it uses less digits than its factorization.

13900130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12421.

The product of its (nonzero) digits is 81, while the sum is 17.

The square root of 13900130 is about 3728.2878107786. The cubic root of 13900130 is about 240.4397608475.

The spelling of 13900130 in words is "thirteen million, nine hundred thousand, one hundred thirty".