13254390 has 48 divisors (see below), whose sum is σ = 36492768. Its totient is φ = 3326208.

The previous prime is 13254361. The next prime is 13254401. The reversal of 13254390 is 9345231.

13254390 is a `hidden beast` number, since 1 + 32 + 543 + 90 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2802 + ... + 5861.

It is an arithmetic number, because the mean of its divisors is an integer number (760266).

Almost surely, 2^13254390 is an apocalyptic number.

13254390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13254390 is an abundant number, since it is smaller than the sum of its proper divisors (23238378).

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

13254390 is a wasteful number, since it uses less digits than its factorization.

13254390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8693 (or 8690 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 13254390 is about 3640.6579075766. The cubic root of 13254390 is about 236.6573052789.

The spelling of 13254390 in words is "thirteen million, two hundred fifty-four thousand, three hundred ninety".