4905297892 has 36 divisors (see below), whose sum is σ = 9665779788. Its totient is φ = 2175289600.

The previous prime is 4905297877. The next prime is 4905297953. The reversal of 4905297892 is 2987925094.

It can be written as a sum of positive squares in 2 ways, for example, as 615833856 + 4289464036 = 24816^2 + 65494^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103753 + ... + 143440.

It is an arithmetic number, because the mean of its divisors is an integer number (268493883).

Almost surely, 2^4905297892 is an apocalyptic number.

It is an amenable number.

4905297892 is a deficient number, since it is larger than the sum of its proper divisors (4760481896).

4905297892 is a wasteful number, since it uses less digits than its factorization.

4905297892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247260 (or 247247 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 55.

The square root of 4905297892 is about 70037.8318625013. The cubic root of 4905297892 is about 1699.1111722753. Note that the first 4 decimals are identical.

The spelling of 4905297892 in words is "four billion, nine hundred five million, two hundred ninety-seven thousand, eight hundred ninety-two".