4020939363 has 24 divisors (see below), whose sum is σ = 6249476352. Its totient is φ = 2292920784.

The previous prime is 4020939359. The next prime is 4020939367. The reversal of 4020939363 is 3639390204.

It is an interprime number because it is at equal distance from previous prime (4020939359) and next prime (4020939367).

It is not a de Polignac number, because 4020939363 - 2² = 4020939359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4020939367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43506 + ... + 99672.

It is an arithmetic number, because the mean of its divisors is an integer number (260394848).

Almost surely, 2^4020939363 is an apocalyptic number.

4020939363 is a deficient number, since it is larger than the sum of its proper divisors (2228536989).

4020939363 is a wasteful number, since it uses less digits than its factorization.

4020939363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56671 (or 56664 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 39.

The square root of 4020939363 is about 63410.8773240049. The cubic root of 4020939363 is about 1590.1661631653.

The spelling of 4020939363 in words is "four billion, twenty million, nine hundred thirty-nine thousand, three hundred sixty-three".