13709496 has 16 divisors (see below), whose sum is σ = 34273800. Its totient is φ = 4569824.

The previous prime is 13709491. The next prime is 13709513. The reversal of 13709496 is 69490731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13709491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285591 + ... + 285638.

Almost surely, 2^13709496 is an apocalyptic number.

It is an amenable number.

13709496 is an abundant number, since it is smaller than the sum of its proper divisors (20564304).

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

13709496 is a wasteful number, since it uses less digits than its factorization.

13709496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571238 (or 571234 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 13709496 is about 3702.6336572769. The cubic root of 13709496 is about 239.3355231025.

The spelling of 13709496 in words is "thirteen million, seven hundred nine thousand, four hundred ninety-six".