11870450 has 12 divisors (see below), whose sum is σ = 22079130. Its totient is φ = 4748160.

The previous prime is 11870449. The next prime is 11870477. The reversal of 11870450 is 5407811.

It can be written as a sum of positive squares in 3 ways, for example, as 7252249 + 4618201 = 2693^2 + 2149^2 .

It is a Curzon number.

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 5 ways as a sum of consecutive naturals, for example, 118655 + ... + 118754.

Almost surely, 2^11870450 is an apocalyptic number.

11870450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11870450 is a deficient number, since it is larger than the sum of its proper divisors (10208680).

11870450 is a wasteful number, since it uses less digits than its factorization.

11870450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237421 (or 237416 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 11870450 is about 3445.3519413842. The cubic root of 11870450 is about 228.1159895109.

The spelling of 11870450 in words is "eleven million, eight hundred seventy thousand, four hundred fifty".