2042294849 has 8 divisors (see below), whose sum is σ = 2409343488. Its totient is φ = 1694069280.

The previous prime is 2042294827. The next prime is 2042294861. The reversal of 2042294849 is 9484922402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2042294849 - 2²⁸ = 1773859393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2042296849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4705532 + ... + 4705965.

It is an arithmetic number, because the mean of its divisors is an integer number (301167936).

Almost surely, 2^2042294849 is an apocalyptic number.

It is an amenable number.

2042294849 is a deficient number, since it is larger than the sum of its proper divisors (367048639).

2042294849 is an equidigital number, since it uses as much as digits as its factorization.

2042294849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9411535.

The product of its (nonzero) digits is 331776, while the sum is 44.

The square root of 2042294849 is about 45191.7564274725. The cubic root of 2042294849 is about 1268.7405309978.

The spelling of 2042294849 in words is "two billion, forty-two million, two hundred ninety-four thousand, eight hundred forty-nine".