13989010 has 24 divisors (see below), whose sum is σ = 29292300. Its totient is φ = 4796064.

The previous prime is 13989007. The next prime is 13989047. The reversal of 13989010 is 1098931.

13989010 = T₇₃₁ + T₇₃₂ + ... + T₇₇₉.

13989010 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 2 ways, for example, as 13198689 + 790321 = 3633^2 + 889^2 .

It is a zygodrome in base 7.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13785 + ... + 14764.

Almost surely, 2^13989010 is an apocalyptic number.

13989010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13989010 is an abundant number, since it is smaller than the sum of its proper divisors (15303290).

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

13989010 is a wasteful number, since it uses less digits than its factorization.

13989010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28570 (or 28563 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 31.

The square root of 13989010 is about 3740.1884979236. The cubic root of 13989010 is about 240.9511445190.

The spelling of 13989010 in words is "thirteen million, nine hundred eighty-nine thousand, ten".