13704370 has 16 divisors (see below), whose sum is σ = 24760728. Its totient is φ = 5461120.

The previous prime is 13704359. The next prime is 13704391. The reversal of 13704370 is 7340731.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10673289 + 3031081 = 3267^2 + 1741^2 .

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, 372 + ... + 5248.

Almost surely, 2^13704370 is an apocalyptic number.

13704370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13704370 is a deficient number, since it is larger than the sum of its proper divisors (11056358).

13704370 is a wasteful number, since it uses less digits than its factorization.

13704370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5165.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 13704370 is about 3701.9413825721. The cubic root of 13704370 is about 239.3056900868.

The spelling of 13704370 in words is "thirteen million, seven hundred four thousand, three hundred seventy".