2049944712 has 32 divisors (see below), whose sum is σ = 5127127200. Its totient is φ = 683012864.

The previous prime is 2049944681. The next prime is 2049944717. The reversal of 2049944712 is 2174499402.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2049944717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40339 + ... + 75677.

It is an arithmetic number, because the mean of its divisors is an integer number (160222725).

Almost surely, 2^2049944712 is an apocalyptic number.

It is an amenable number.

2049944712 is an abundant number, since it is smaller than the sum of its proper divisors (3077182488).

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

2049944712 is a wasteful number, since it uses less digits than its factorization.

2049944712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37765 (or 37761 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 2049944712 is about 45276.3151327490. The cubic root of 2049944712 is about 1270.3226724696.

The spelling of 2049944712 in words is "two billion, forty-nine million, nine hundred forty-four thousand, seven hundred twelve".