13199430 has 16 divisors (see below), whose sum is σ = 31678704. Its totient is φ = 3519840.

The previous prime is 13199423. The next prime is 13199443. The reversal of 13199430 is 3499131.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 439981 = 13199430 / (1 + 3 + 1 + 9 + 9 + 4 + 3 + 0).

It is a congruent number.

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, 219961 + ... + 220020.

It is an arithmetic number, because the mean of its divisors is an integer number (1979919).

Almost surely, 2^13199430 is an apocalyptic number.

13199430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13199430 is an abundant number, since it is smaller than the sum of its proper divisors (18479274).

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

13199430 is a wasteful number, since it uses less digits than its factorization.

13199430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439991.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 13199430 is about 3633.1019804019. The cubic root of 13199430 is about 236.3297482795.

The spelling of 13199430 in words is "thirteen million, one hundred ninety-nine thousand, four hundred thirty".