12630492 has 60 divisors (see below), whose sum is σ = 37742320. Its totient is φ = 3608064.

The previous prime is 12630487. The next prime is 12630509. The reversal of 12630492 is 29403621.

12630492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 517 + ... + 5052.

Almost surely, 2^12630492 is an apocalyptic number.

12630492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12630492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18871160).

12630492 is an abundant number, since it is smaller than the sum of its proper divisors (25111828).

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

12630492 is a wasteful number, since it uses less digits than its factorization.

12630492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5592 (or 5581 counting only the distinct ones).

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

The square root of 12630492 is about 3553.9403484020. The cubic root of 12630492 is about 232.8842345829.

The spelling of 12630492 in words is "twelve million, six hundred thirty thousand, four hundred ninety-two".