2042946612 has 54 divisors (see below), whose sum is σ = 6007241058. Its totient is φ = 583698528.

The previous prime is 2042946589. The next prime is 2042946617. The reversal of 2042946612 is 2166492402.

It can be written as a sum of positive squares in only one way, i.e., 1704533796 + 338412816 = 41286^2 + 18396^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042946617) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 577303 + ... + 580830.

Almost surely, 2^2042946612 is an apocalyptic number.

It is an amenable number.

2042946612 is an abundant number, since it is smaller than the sum of its proper divisors (3964294446).

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

2042946612 is a wasteful number, since it uses less digits than its factorization.

2042946612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158157 (or 1158145 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 2042946612 is about 45198.9669350971. The cubic root of 2042946612 is about 1268.8754821591.

The spelling of 2042946612 in words is "two billion, forty-two million, nine hundred forty-six thousand, six hundred twelve".