12364490 has 8 divisors (see below), whose sum is σ = 22256100. Its totient is φ = 4945792.

The previous prime is 12364489. The next prime is 12364507. The reversal of 12364490 is 9446321.

It can be written as a sum of positive squares in 2 ways, for example, as 10883401 + 1481089 = 3299^2 + 1217^2 .

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

It is a super-2 number, since 2×12364490² = 305761225920200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 618215 + ... + 618234.

Almost surely, 2^12364490 is an apocalyptic number.

12364490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12364490 is a deficient number, since it is larger than the sum of its proper divisors (9891610).

12364490 is a wasteful number, since it uses less digits than its factorization.

12364490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236456.

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

The square root of 12364490 is about 3516.3176762062. The cubic root of 12364490 is about 231.2377505077.

The spelling of 12364490 in words is "twelve million, three hundred sixty-four thousand, four hundred ninety".