13949148 has 48 divisors (see below), whose sum is σ = 33899040. Its totient is φ = 4460544.

The previous prime is 13949147. The next prime is 13949149. The reversal of 13949148 is 84194931.

It is an interprime number because it is at equal distance from previous prime (13949147) and next prime (13949149).

Its product of digits (31104) is a multiple of the sum of its prime factors (486).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13949147) 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 15 ways as a sum of consecutive naturals, for example, 39340 + ... + 39692.

It is an arithmetic number, because the mean of its divisors is an integer number (706230).

Almost surely, 2^13949148 is an apocalyptic number.

It is an amenable number.

13949148 is an abundant number, since it is smaller than the sum of its proper divisors (19949892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13949148 is a wasteful number, since it uses less digits than its factorization.

13949148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486 (or 484 counting only the distinct ones).

The product of its digits is 31104, while the sum is 39.

The square root of 13949148 is about 3734.8558205103. The cubic root of 13949148 is about 240.7220615455.

The spelling of 13949148 in words is "thirteen million, nine hundred forty-nine thousand, one hundred forty-eight".