13970346 has 16 divisors (see below), whose sum is σ = 30090144. Its totient is φ = 4298544.

The previous prime is 13970309. The next prime is 13970347. The reversal of 13970346 is 64307931.

It is not an unprimeable number, because it can be changed into a prime (13970347) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 89476 + ... + 89631.

It is an arithmetic number, because the mean of its divisors is an integer number (1880634).

Almost surely, 2^13970346 is an apocalyptic number.

13970346 is an abundant number, since it is smaller than the sum of its proper divisors (16119798).

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

13970346 is a wasteful number, since it uses less digits than its factorization.

13970346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179125.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 13970346 is about 3737.6926037330. The cubic root of 13970346 is about 240.8439386088.

The spelling of 13970346 in words is "thirteen million, nine hundred seventy thousand, three hundred forty-six".