13945048 has 16 divisors (see below), whose sum is σ = 28158480. Its totient is φ = 6436128.

The previous prime is 13945037. The next prime is 13945091. The reversal of 13945048 is 84054931.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66940 + ... + 67147.

It is an arithmetic number, because the mean of its divisors is an integer number (1759905).

Almost surely, 2^13945048 is an apocalyptic number.

It is an amenable number.

13945048 is an abundant number, since it is smaller than the sum of its proper divisors (14213432).

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

13945048 is a wasteful number, since it uses less digits than its factorization.

13945048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134106 (or 134102 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 13945048 is about 3734.3068968685. The cubic root of 13945048 is about 240.6984745096.

Adding to 13945048 its reverse (84054931), we get a palindrome (97999979).

The spelling of 13945048 in words is "thirteen million, nine hundred forty-five thousand, forty-eight".