12790932 has 96 divisors (see below), whose sum is σ = 37847040. Its totient is φ = 3265920.

The previous prime is 12790931. The next prime is 12790949. The reversal of 12790932 is 23909721.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 12790893 and 12790902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12790931) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100653 + ... + 100779.

It is an arithmetic number, because the mean of its divisors is an integer number (394240).

Almost surely, 2^12790932 is an apocalyptic number.

12790932 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 12790932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18923520).

12790932 is an abundant number, since it is smaller than the sum of its proper divisors (25056108).

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

12790932 is a wasteful number, since it uses less digits than its factorization.

12790932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 12790932 is about 3576.4412479447. The cubic root of 12790932 is about 233.8661664389.

The spelling of 12790932 in words is "twelve million, seven hundred ninety thousand, nine hundred thirty-two".