13953708 has 30 divisors (see below), whose sum is σ = 36478596. Its totient is φ = 4651128.

The previous prime is 13953697. The next prime is 13953713. The reversal of 13953708 is 80735931.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 21210 + ... + 21857.

Almost surely, 2^13953708 is an apocalyptic number.

13953708 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13953708 is an abundant number, since it is smaller than the sum of its proper divisors (22524888).

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

13953708 is a wasteful number, since it uses less digits than its factorization.

13953708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43083 (or 43072 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 13953708 is about 3735.4662359604. The cubic root of 13953708 is about 240.7482895037.

The spelling of 13953708 in words is "thirteen million, nine hundred fifty-three thousand, seven hundred eight".