13948014938 has 16 divisors (see below), whose sum is σ = 24579719136. Its totient is φ = 5852313840.

The previous prime is 13948014919. The next prime is 13948014961. The reversal of 13948014938 is 83941084931.

It is a super-2 number, since 2×13948014938² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24384356 + ... + 24384927.

It is an arithmetic number, because the mean of its divisors is an integer number (1536232446).

Almost surely, 2^13948014938 is an apocalyptic number.

13948014938 is a deficient number, since it is larger than the sum of its proper divisors (10631704198).

13948014938 is a wasteful number, since it uses less digits than its factorization.

13948014938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48769309.

The product of its (nonzero) digits is 746496, while the sum is 50.

The spelling of 13948014938 in words is "thirteen billion, nine hundred forty-eight million, fourteen thousand, nine hundred thirty-eight".