13962244 has 12 divisors (see below), whose sum is σ = 24468444. Its totient is φ = 6971264.

The previous prime is 13962227. The next prime is 13962251. The reversal of 13962244 is 44226931.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7398400 + 6563844 = 2720^2 + 2562^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1392 + ... + 5464.

It is an arithmetic number, because the mean of its divisors is an integer number (2039037).

Almost surely, 2^13962244 is an apocalyptic number.

It is an amenable number.

13962244 is a deficient number, since it is larger than the sum of its proper divisors (10506200).

13962244 is a wasteful number, since it uses less digits than its factorization.

13962244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4934 (or 4932 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 13962244 is about 3736.6086228022. The cubic root of 13962244 is about 240.7973710452.

The spelling of 13962244 in words is "thirteen million, nine hundred sixty-two thousand, two hundred forty-four".