12449630 has 16 divisors (see below), whose sum is σ = 22456224. Its totient is φ = 4969440.

The previous prime is 12449623. The next prime is 12449663. The reversal of 12449630 is 3694421.

It is a junction number, because it is equal to n+sod(n) for n = 12449593 and 12449602.

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, 5324 + ... + 7296.

It is an arithmetic number, because the mean of its divisors is an integer number (1403514).

Almost surely, 2^12449630 is an apocalyptic number.

12449630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12449630 is a deficient number, since it is larger than the sum of its proper divisors (10006594).

12449630 is a wasteful number, since it uses less digits than its factorization.

12449630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2611.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 12449630 is about 3528.4033216173. The cubic root of 12449630 is about 231.7672929202.

The spelling of 12449630 in words is "twelve million, four hundred forty-nine thousand, six hundred thirty".