2042876390 has 16 divisors (see below), whose sum is σ = 3870713520. Its totient is φ = 774142560.

The previous prime is 2042876389. The next prime is 2042876393. The reversal of 2042876390 is 936782402.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042876393) 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, 5375801 + ... + 5376180.

It is an arithmetic number, because the mean of its divisors is an integer number (241919595).

Almost surely, 2^2042876390 is an apocalyptic number.

2042876390 is a deficient number, since it is larger than the sum of its proper divisors (1827837130).

2042876390 is a wasteful number, since it uses less digits than its factorization.

2042876390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10752007.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 2042876390 is about 45198.1901186320. The cubic root of 2042876390 is about 1268.8609436824.

The spelling of 2042876390 in words is "two billion, forty-two million, eight hundred seventy-six thousand, three hundred ninety".