4048790842 has 32 divisors (see below), whose sum is σ = 6258979584. Its totient is φ = 1963353600.

The previous prime is 4048790831. The next prime is 4048790849. The reversal of 4048790842 is 2480978404.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4048790792 and 4048790801.

It is not an unprimeable number, because it can be changed into a prime (4048790849) 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 15 ways as a sum of consecutive naturals, for example, 7090417 + ... + 7090987.

It is an arithmetic number, because the mean of its divisors is an integer number (195593112).

Almost surely, 2^4048790842 is an apocalyptic number.

4048790842 is a deficient number, since it is larger than the sum of its proper divisors (2210188742).

4048790842 is a wasteful number, since it uses less digits than its factorization.

4048790842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174.

The product of its (nonzero) digits is 516096, while the sum is 46.

The square root of 4048790842 is about 63630.1095551469. The cubic root of 4048790842 is about 1593.8292056251.

The spelling of 4048790842 in words is "four billion, forty-eight million, seven hundred ninety thousand, eight hundred forty-two".