13830370 has 8 divisors (see below), whose sum is σ = 24894684. Its totient is φ = 5532144.

The previous prime is 13830353. The next prime is 13830389. The reversal of 13830370 is 7303831.

It can be written as a sum of positive squares in 2 ways, for example, as 12895281 + 935089 = 3591^2 + 967^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 691509 + ... + 691528.

Almost surely, 2^13830370 is an apocalyptic number.

13830370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13830370 is a deficient number, since it is larger than the sum of its proper divisors (11064314).

13830370 is a wasteful number, since it uses less digits than its factorization.

13830370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1383044.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 13830370 is about 3718.9205423079. The cubic root of 13830370 is about 240.0368577652.

The spelling of 13830370 in words is "thirteen million, eight hundred thirty thousand, three hundred seventy".