13229460 has 48 divisors (see below), whose sum is σ = 41160000. Its totient is φ = 3527712.

The previous prime is 13229443. The next prime is 13229477. The reversal of 13229460 is 6492231.

It is an interprime number because it is at equal distance from previous prime (13229443) and next prime (13229477).

It is a super-2 number, since 2×13229460² = 350037223783200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 15 ways as a sum of consecutive naturals, for example, 11710 + ... + 12789.

It is an arithmetic number, because the mean of its divisors is an integer number (857500).

Almost surely, 2^13229460 is an apocalyptic number.

13229460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13229460 is an abundant number, since it is smaller than the sum of its proper divisors (27930540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13229460 is a wasteful number, since it uses less digits than its factorization.

13229460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24517 (or 24509 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 13229460 is about 3637.2324643883. The cubic root of 13229460 is about 236.5088369983.

It can be divided in two parts, 13229 and 460, that added together give a square (13689 = 117²).

The spelling of 13229460 in words is "thirteen million, two hundred twenty-nine thousand, four hundred sixty".