12290802 has 8 divisors (see below), whose sum is σ = 24581616. Its totient is φ = 4096932.

The previous prime is 12290801. The next prime is 12290833. The reversal of 12290802 is 20809221.

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

12290802 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12290801) 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, 1024228 + ... + 1024239.

It is an arithmetic number, because the mean of its divisors is an integer number (3072702).

Almost surely, 2^12290802 is an apocalyptic number.

12290802 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12290802 is a wasteful number, since it uses less digits than its factorization.

12290802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2048472.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 12290802 is about 3505.8240115556. The cubic root of 12290802 is about 230.7774697742. Note that the first 3 decimals are identical.

The spelling of 12290802 in words is "twelve million, two hundred ninety thousand, eight hundred two".