13789070 has 8 divisors (see below), whose sum is σ = 24820344. Its totient is φ = 5515624.

The previous prime is 13789033. The next prime is 13789093. The reversal of 13789070 is 7098731.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13789070.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 689444 + ... + 689463.

It is an arithmetic number, because the mean of its divisors is an integer number (3102543).

Almost surely, 2^13789070 is an apocalyptic number.

13789070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13789070 is a deficient number, since it is larger than the sum of its proper divisors (11031274).

13789070 is a wasteful number, since it uses less digits than its factorization.

13789070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378914.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 13789070 is about 3713.3637042444. The cubic root of 13789070 is about 239.7976883025.

The spelling of 13789070 in words is "thirteen million, seven hundred eighty-nine thousand, seventy".