2862743412 has 24 divisors (see below), whose sum is σ = 6684140512. Its totient is φ = 953618400.

The previous prime is 2862743363. The next prime is 2862743413. The reversal of 2862743412 is 2143472682.

It is a happy number.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2862743413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59539 + ... + 96282.

Almost surely, 2^2862743412 is an apocalyptic number.

It is an amenable number.

2862743412 is an abundant number, since it is smaller than the sum of its proper divisors (3821397100).

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

2862743412 is a wasteful number, since it uses less digits than its factorization.

2862743412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157359 (or 157357 counting only the distinct ones).

The product of its digits is 129024, while the sum is 39.

The square root of 2862743412 is about 53504.6111283878. The cubic root of 2862743412 is about 1419.9099678420.

The spelling of 2862743412 in words is "two billion, eight hundred sixty-two million, seven hundred forty-three thousand, four hundred twelve".