4940320905 has 48 divisors (see below), whose sum is σ = 9306657360. Its totient is φ = 2409813504.

The previous prime is 4940320843. The next prime is 4940320933. The reversal of 4940320905 is 5090230494.

4940320905 = 6100² + 6101² + ... + 6229².

4940320905 is a `hidden beast` number, since 49 + 403 + 209 + 0 + 5 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 12702096 + 4927618809 = 3564^2 + 70197^2 .

It is not a de Polignac number, because 4940320905 - 2⁶ = 4940320841 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4940320905.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25027 + ... + 102503.

It is an arithmetic number, because the mean of its divisors is an integer number (193888695).

Almost surely, 2^4940320905 is an apocalyptic number.

4940320905 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4940320905 is a deficient number, since it is larger than the sum of its proper divisors (4366336455).

4940320905 is a wasteful number, since it uses less digits than its factorization.

4940320905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77610 (or 77607 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 4940320905 is about 70287.4164057835. The cubic root of 4940320905 is about 1703.1453768816.

The spelling of 4940320905 in words is "four billion, nine hundred forty million, three hundred twenty thousand, nine hundred five".