13996430 has 32 divisors (see below), whose sum is σ = 29168640. Its totient is φ = 4736160.

The previous prime is 13996429. The next prime is 13996441. The reversal of 13996430 is 3469931.

13996430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4265 + ... + 6795.

It is an arithmetic number, because the mean of its divisors is an integer number (911520).

Almost surely, 2^13996430 is an apocalyptic number.

13996430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13996430 is an abundant number, since it is smaller than the sum of its proper divisors (15172210).

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

13996430 is a wasteful number, since it uses less digits than its factorization.

13996430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2624.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 13996430 is about 3741.1802950406. The cubic root of 13996430 is about 240.9937384667.

It can be divided in two parts, 139 and 96430, that added together give a palindrome (96569).

The spelling of 13996430 in words is "thirteen million, nine hundred ninety-six thousand, four hundred thirty".