13534290 has 240 divisors, whose sum is σ = 47672064. Its totient is φ = 2721600.

The previous prime is 13534277. The next prime is 13534307. The reversal of 13534290 is 9243531.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 436575 + ... + 436605.

Almost surely, 2^13534290 is an apocalyptic number.

13534290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13534290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23836032).

13534290 is an abundant number, since it is smaller than the sum of its proper divisors (34137774).

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

13534290 is a wasteful number, since it uses less digits than its factorization.

13534290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75 (or 59 counting only the distinct ones).

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

The square root of 13534290 is about 3678.8979328054. The cubic root of 13534290 is about 238.3115872813.

It can be divided in two parts, 13534 and 290, that added together give a cube (13824 = 24³).

The spelling of 13534290 in words is "thirteen million, five hundred thirty-four thousand, two hundred ninety".