13149230 has 16 divisors (see below), whose sum is σ = 23891760. Its totient is φ = 5210112.

The previous prime is 13149229. The next prime is 13149263. The reversal of 13149230 is 3294131.

It is a junction number, because it is equal to n+sod(n) for n = 13149196 and 13149205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5075 + ... + 7214.

It is an arithmetic number, because the mean of its divisors is an integer number (1493235).

Almost surely, 2^13149230 is an apocalyptic number.

13149230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13149230 is a deficient number, since it is larger than the sum of its proper divisors (10742530).

13149230 is a wasteful number, since it uses less digits than its factorization.

13149230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12403.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 13149230 is about 3626.1867023086. The cubic root of 13149230 is about 236.0297649904.

The spelling of 13149230 in words is "thirteen million, one hundred forty-nine thousand, two hundred thirty".