13757948 has 12 divisors (see below), whose sum is σ = 24906840. Its totient is φ = 6641712.

The previous prime is 13757941. The next prime is 13757959. The reversal of 13757948 is 84975731.

It is a super-2 number, since 2×13757948² = 378562266341408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13757899 and 13757908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13757941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59186 + ... + 59417.

It is an arithmetic number, because the mean of its divisors is an integer number (2075570).

Almost surely, 2^13757948 is an apocalyptic number.

It is an amenable number.

13757948 is a deficient number, since it is larger than the sum of its proper divisors (11148892).

13757948 is a wasteful number, since it uses less digits than its factorization.

13757948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118636 (or 118634 counting only the distinct ones).

The product of its digits is 211680, while the sum is 44.

The square root of 13757948 is about 3709.1707968224. The cubic root of 13757948 is about 239.6171442104.

It can be divided in two parts, 137 and 57948, that added together give a palindrome (58085).

The spelling of 13757948 in words is "thirteen million, seven hundred fifty-seven thousand, nine hundred forty-eight".