13040846 has 32 divisors (see below), whose sum is σ = 24407040. Its totient is φ = 5088096.

The previous prime is 13040843. The next prime is 13040857. The reversal of 13040846 is 64804031.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13040843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13925 + ... + 14831.

It is an arithmetic number, because the mean of its divisors is an integer number (762720).

Almost surely, 2^13040846 is an apocalyptic number.

13040846 is a deficient number, since it is larger than the sum of its proper divisors (11366194).

13040846 is a wasteful number, since it uses less digits than its factorization.

13040846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 13040846 is about 3611.2111541697. The cubic root of 13040846 is about 235.3794744214.

Adding to 13040846 its reverse (64804031), we get a palindrome (77844877).

The spelling of 13040846 in words is "thirteen million, forty thousand, eight hundred forty-six".