13945076 has 6 divisors (see below), whose sum is σ = 24403890. Its totient is φ = 6972536.

The previous prime is 13945037. The next prime is 13945091. The reversal of 13945076 is 67054931.

13945076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7695076 + 6250000 = 2774^2 + 2500^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1743131 + ... + 1743138.

It is an arithmetic number, because the mean of its divisors is an integer number (4067315).

Almost surely, 2^13945076 is an apocalyptic number.

It is an amenable number.

13945076 is a deficient number, since it is larger than the sum of its proper divisors (10458814).

13945076 is a wasteful number, since it uses less digits than its factorization.

13945076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3486273 (or 3486271 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 13945076 is about 3734.3106458890. The cubic root of 13945076 is about 240.6986356075.

The spelling of 13945076 in words is "thirteen million, nine hundred forty-five thousand, seventy-six".