13001494 has 16 divisors (see below), whose sum is σ = 21333456. Its totient is φ = 5893600.

The previous prime is 13001489. The next prime is 13001501. The reversal of 13001494 is 49410031.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11724 + ... + 12784.

It is an arithmetic number, because the mean of its divisors is an integer number (1333341).

Almost surely, 2^13001494 is an apocalyptic number.

13001494 is a deficient number, since it is larger than the sum of its proper divisors (8331962).

13001494 is a wasteful number, since it uses less digits than its factorization.

13001494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 13001494 is about 3605.7584500352. The cubic root of 13001494 is about 235.1424758476.

The spelling of 13001494 in words is "thirteen million, one thousand, four hundred ninety-four".