13802434 has 8 divisors (see below), whose sum is σ = 21417660. Its totient is φ = 6663216.

The previous prime is 13802431. The next prime is 13802447. The reversal of 13802434 is 43420831.

13802434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12355225 + 1447209 = 3515^2 + 1203^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13802399 and 13802408.

It is not an unprimeable number, because it can be changed into a prime (13802431) 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, 118929 + ... + 119044.

Almost surely, 2^13802434 is an apocalyptic number.

13802434 is a deficient number, since it is larger than the sum of its proper divisors (7615226).

13802434 is a wasteful number, since it uses less digits than its factorization.

13802434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238004.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 13802434 is about 3715.1627151445. The cubic root of 13802434 is about 239.8751318036.

The spelling of 13802434 in words is "thirteen million, eight hundred two thousand, four hundred thirty-four".