13435794 has 40 divisors (see below), whose sum is σ = 30330828. Its totient is φ = 4445280.

The previous prime is 13435789. The next prime is 13435801. The reversal of 13435794 is 49753431.

It can be written as a sum of positive squares in 2 ways, for example, as 13417569 + 18225 = 3663^2 + 135^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 31704 + ... + 32124.

Almost surely, 2^13435794 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13435794, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15165414).

13435794 is an abundant number, since it is smaller than the sum of its proper divisors (16895034).

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

13435794 is a wasteful number, since it uses less digits than its factorization.

13435794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632 (or 623 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 13435794 is about 3665.4868707990. The cubic root of 13435794 is about 237.7320738009.

The spelling of 13435794 in words is "thirteen million, four hundred thirty-five thousand, seven hundred ninety-four".