14936621 has 10 divisors (see below), whose sum is σ = 17427822. Its totient is φ = 12800760.

The previous prime is 14936611. The next prime is 14936629. The reversal of 14936621 is 12663941.

It can be written as a sum of positive squares in only one way, i.e., 8934121 + 6002500 = 2989^2 + 2450^2 .

It is not a de Polignac number, because 14936621 - 2¹⁰ = 14935597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14936629) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 710 + ... + 5511.

Almost surely, 2^14936621 is an apocalyptic number.

It is an amenable number.

14936621 is a deficient number, since it is larger than the sum of its proper divisors (2491201).

14936621 is an frugal number, since it uses more digits than its factorization.

14936621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6249 (or 6228 counting only the distinct ones).

The product of its digits is 7776, while the sum is 32.

The square root of 14936621 is about 3864.7924911954. The cubic root of 14936621 is about 246.2733702815.

The spelling of 14936621 in words is "fourteen million, nine hundred thirty-six thousand, six hundred twenty-one".