12452046 has 16 divisors (see below), whose sum is σ = 24960000. Its totient is φ = 4141368.

The previous prime is 12452029. The next prime is 12452053. The reversal of 12452046 is 64025421.

It is a super-2 number, since 2×12452046² = 310106899172232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 915 + ... + 5073.

It is an arithmetic number, because the mean of its divisors is an integer number (1560000).

Almost surely, 2^12452046 is an apocalyptic number.

12452046 is an abundant number, since it is smaller than the sum of its proper divisors (12507954).

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

12452046 is a wasteful number, since it uses less digits than its factorization.

12452046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4663.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 12452046 is about 3528.7456694979. The cubic root of 12452046 is about 231.7822843580.

Adding to 12452046 its reverse (64025421), we get a palindrome (76477467).

The spelling of 12452046 in words is "twelve million, four hundred fifty-two thousand, forty-six".