13962491 has 8 divisors (see below), whose sum is σ = 14987664. Its totient is φ = 12960000.

The previous prime is 13962469. The next prime is 13962497. The reversal of 13962491 is 19426931.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13962491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13962497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4385 + ... + 6866.

It is an arithmetic number, because the mean of its divisors is an integer number (1873458).

Almost surely, 2^13962491 is an apocalyptic number.

13962491 is a deficient number, since it is larger than the sum of its proper divisors (1025173).

13962491 is a wasteful number, since it uses less digits than its factorization.

13962491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11341.

The product of its digits is 11664, while the sum is 35.

The square root of 13962491 is about 3736.6416740169. The cubic root of 13962491 is about 240.7987909841.

The spelling of 13962491 in words is "thirteen million, nine hundred sixty-two thousand, four hundred ninety-one".