13150434 has 32 divisors (see below), whose sum is σ = 29942784. Its totient is φ = 3811280.

The previous prime is 13150399. The next prime is 13150471. The reversal of 13150434 is 43405131.

It is a self number, because there is not a number n which added to its sum of digits gives 13150434.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2814 + ... + 5849.

It is an arithmetic number, because the mean of its divisors is an integer number (935712).

Almost surely, 2^13150434 is an apocalyptic number.

13150434 is an abundant number, since it is smaller than the sum of its proper divisors (16792350).

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

13150434 is a wasteful number, since it uses less digits than its factorization.

13150434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8702.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 13150434 is about 3626.3527131265. The cubic root of 13150434 is about 236.0369687370.

Adding to 13150434 its reverse (43405131), we get a palindrome (56555565).

The spelling of 13150434 in words is "thirteen million, one hundred fifty thousand, four hundred thirty-four".