13385910 has 16 divisors (see below), whose sum is σ = 32126256. Its totient is φ = 3569568.

The previous prime is 13385887. The next prime is 13385917. The reversal of 13385910 is 1958331.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 446197 = 13385910 / (1 + 3 + 3 + 8 + 5 + 9 + 1 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13385917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223069 + ... + 223128.

It is an arithmetic number, because the mean of its divisors is an integer number (2007891).

Almost surely, 2^13385910 is an apocalyptic number.

13385910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13385910 is an abundant number, since it is smaller than the sum of its proper divisors (18740346).

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

13385910 is a wasteful number, since it uses less digits than its factorization.

13385910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446207.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 13385910 is about 3658.6759900270. The cubic root of 13385910 is about 237.4374941697.

The spelling of 13385910 in words is "thirteen million, three hundred eighty-five thousand, nine hundred ten".