13700304 has 60 divisors (see below), whose sum is σ = 38808900. Its totient is φ = 4511232.

The previous prime is 13700299. The next prime is 13700329. The reversal of 13700304 is 40300731.

It can be written as a sum of positive squares in 2 ways, for example, as 4410000 + 9290304 = 2100^2 + 3048^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12282 + ... + 13350.

It is an arithmetic number, because the mean of its divisors is an integer number (646815).

Almost surely, 2^13700304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13700304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19404450).

13700304 is an abundant number, since it is smaller than the sum of its proper divisors (25108596).

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

13700304 is a wasteful number, since it uses less digits than its factorization.

13700304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172 (or 1163 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 13700304 is about 3701.3921705218. The cubic root of 13700304 is about 239.2820209170.

The spelling of 13700304 in words is "thirteen million, seven hundred thousand, three hundred four".