13789492 has 6 divisors (see below), whose sum is σ = 24131618. Its totient is φ = 6894744.

The previous prime is 13789469. The next prime is 13789543. The reversal of 13789492 is 29498731.

It can be written as a sum of positive squares in only one way, i.e., 9278116 + 4511376 = 3046^2 + 2124^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 1723683 + ... + 1723690.

Almost surely, 2^13789492 is an apocalyptic number.

It is an amenable number.

13789492 is a deficient number, since it is larger than the sum of its proper divisors (10342126).

13789492 is a wasteful number, since it uses less digits than its factorization.

13789492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3447377 (or 3447375 counting only the distinct ones).

The product of its digits is 108864, while the sum is 43.

The square root of 13789492 is about 3713.4205256071. The cubic root of 13789492 is about 239.8001345296.

The spelling of 13789492 in words is "thirteen million, seven hundred eighty-nine thousand, four hundred ninety-two".