13970354 has 8 divisors (see below), whose sum is σ = 20971548. Its totient is φ = 6979840.

The previous prime is 13970353. The next prime is 13970387. The reversal of 13970354 is 45307931.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12709225 + 1261129 = 3565^2 + 1123^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13970354.

It is not an unprimeable number, because it can be changed into a prime (13970353) 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 3 ways as a sum of consecutive naturals, for example, 3074 + ... + 6114.

Almost surely, 2^13970354 is an apocalyptic number.

13970354 is a deficient number, since it is larger than the sum of its proper divisors (7001194).

13970354 is a wasteful number, since it uses less digits than its factorization.

13970354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5340.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 13970354 is about 3737.6936739118. The cubic root of 13970354 is about 240.8439845813.

The spelling of 13970354 in words is "thirteen million, nine hundred seventy thousand, three hundred fifty-four".