13858072 has 16 divisors (see below), whose sum is σ = 26044560. Its totient is φ = 6912864.

The previous prime is 13858067. The next prime is 13858081. The reversal of 13858072 is 27085831.

13858072 is nontrivially palindromic in base 12.

13858072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2118 + ... + 5674.

It is an arithmetic number, because the mean of its divisors is an integer number (1627785).

Almost surely, 2^13858072 is an apocalyptic number.

It is an amenable number.

13858072 is a deficient number, since it is larger than the sum of its proper divisors (12186488).

13858072 is a wasteful number, since it uses less digits than its factorization.

13858072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4050 (or 4046 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 13858072 is about 3722.6431470126. The cubic root of 13858072 is about 240.1970141543.

The spelling of 13858072 in words is "thirteen million, eight hundred fifty-eight thousand, seventy-two".