13972948 has 24 divisors (see below), whose sum is σ = 26770464. Its totient is φ = 6328800.

The previous prime is 13972943. The next prime is 13972949. The reversal of 13972948 is 84927931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13972943) 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, 23511 + ... + 24097.

It is an arithmetic number, because the mean of its divisors is an integer number (1115436).

Almost surely, 2^13972948 is an apocalyptic number.

It is an amenable number.

13972948 is a deficient number, since it is larger than the sum of its proper divisors (12797516).

13972948 is a wasteful number, since it uses less digits than its factorization.

13972948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143 (or 1141 counting only the distinct ones).

The product of its digits is 108864, while the sum is 43.

The square root of 13972948 is about 3738.0406632352. The cubic root of 13972948 is about 240.8588902077.

The spelling of 13972948 in words is "thirteen million, nine hundred seventy-two thousand, nine hundred forty-eight".