2436866442 has 24 divisors (see below), whose sum is σ = 5294047044. Its totient is φ = 810108864.

The previous prime is 2436866431. The next prime is 2436866461. The reversal of 2436866442 is 2446686342.

It can be written as a sum of positive squares in 2 ways, for example, as 2296230561 + 140635881 = 47919^2 + 11859^2 .

It is a super-2 number, since 2×2436866442² = 11876636112291478728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 174763 + ... + 188190.

Almost surely, 2^2436866442 is an apocalyptic number.

2436866442 is an abundant number, since it is smaller than the sum of its proper divisors (2857180602).

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

2436866442 is a wasteful number, since it uses less digits than its factorization.

2436866442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363334 (or 363331 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 45.

The square root of 2436866442 is about 49364.6274370627. The cubic root of 2436866442 is about 1345.6865419807.

The spelling of 2436866442 in words is "two billion, four hundred thirty-six million, eight hundred sixty-six thousand, four hundred forty-two".