13040470 has 16 divisors (see below), whose sum is σ = 23594400. Its totient is φ = 5189184.

The previous prime is 13040449. The next prime is 13040483. The reversal of 13040470 is 7404031.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1287 + ... + 5266.

It is an arithmetic number, because the mean of its divisors is an integer number (1474650).

Almost surely, 2^13040470 is an apocalyptic number.

13040470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13040470 is a deficient number, since it is larger than the sum of its proper divisors (10553930).

13040470 is a wasteful number, since it uses less digits than its factorization.

13040470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6759.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 13040470 is about 3611.1590936983. The cubic root of 13040470 is about 235.3772122079.

The spelling of 13040470 in words is "thirteen million, forty thousand, four hundred seventy".