12379630 has 8 divisors (see below), whose sum is σ = 22283352. Its totient is φ = 4951848.

The previous prime is 12379603. The next prime is 12379639. The reversal of 12379630 is 3697321.

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

It is a junction number, because it is equal to n+sod(n) for n = 12379592 and 12379601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12379639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 618972 + ... + 618991.

It is an arithmetic number, because the mean of its divisors is an integer number (2785419).

Almost surely, 2^12379630 is an apocalyptic number.

12379630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12379630 is a deficient number, since it is larger than the sum of its proper divisors (9903722).

12379630 is a wasteful number, since it uses less digits than its factorization.

12379630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237970.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 12379630 is about 3518.4698378699. The cubic root of 12379630 is about 231.3320935707.

The spelling of 12379630 in words is "twelve million, three hundred seventy-nine thousand, six hundred thirty".