4909492746 has 12 divisors (see below), whose sum is σ = 10637234322. Its totient is φ = 1636497576.

The previous prime is 4909492729. The next prime is 4909492787. The reversal of 4909492746 is 6472949094.

4909492746 is a `hidden beast` number, since 490 + 94 + 9 + 27 + 46 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4842072225 + 67420521 = 69585^2 + 8211^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4909492692 and 4909492701.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 136374781 + ... + 136374816.

Almost surely, 2^4909492746 is an apocalyptic number.

4909492746 is an abundant number, since it is smaller than the sum of its proper divisors (5727741576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4909492746 is a wasteful number, since it uses less digits than its factorization.

4909492746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272749605 (or 272749602 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The square root of 4909492746 is about 70067.7725206104. The cubic root of 4909492746 is about 1699.5953761352.

The spelling of 4909492746 in words is "four billion, nine hundred nine million, four hundred ninety-two thousand, seven hundred forty-six".