11952628 has 12 divisors (see below), whose sum is σ = 21482692. Its totient is φ = 5814720.

The previous prime is 11952623. The next prime is 11952671. The reversal of 11952628 is 82625911.

It can be written as a sum of positive squares in 2 ways, for example, as 7033104 + 4919524 = 2652^2 + 2218^2 .

It is a super-2 number, since 2×11952628² = 285730632212768, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 11952593 and 11952602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11952623) by changing a digit.

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, 40233 + ... + 40528.

Almost surely, 2^11952628 is an apocalyptic number.

It is an amenable number.

11952628 is a deficient number, since it is larger than the sum of its proper divisors (9530064).

11952628 is a wasteful number, since it uses less digits than its factorization.

11952628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80802 (or 80800 counting only the distinct ones).

The product of its digits is 8640, while the sum is 34.

The square root of 11952628 is about 3457.2572944460. The cubic root of 11952628 is about 228.6411878593.

The spelling of 11952628 in words is "eleven million, nine hundred fifty-two thousand, six hundred twenty-eight".