13779230 has 8 divisors (see below), whose sum is σ = 24802632. Its totient is φ = 5511688.

The previous prime is 13779223. The next prime is 13779251. The reversal of 13779230 is 3297731.

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

It is a congruent number.

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, 688952 + ... + 688971.

It is an arithmetic number, because the mean of its divisors is an integer number (3100329).

Almost surely, 2^13779230 is an apocalyptic number.

13779230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13779230 is a deficient number, since it is larger than the sum of its proper divisors (11023402).

13779230 is a wasteful number, since it uses less digits than its factorization.

13779230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377930.

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 13779230 is about 3712.0385235070. The cubic root of 13779230 is about 239.7406341585.

The spelling of 13779230 in words is "thirteen million, seven hundred seventy-nine thousand, two hundred thirty".