4949947434 has 16 divisors (see below), whose sum is σ = 9900713088. Its totient is φ = 1649846112.

The previous prime is 4949947433. The next prime is 4949947463. The reversal of 4949947434 is 4347499494.

It is not an unprimeable number, because it can be changed into a prime (4949947433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68134 + ... + 120590.

It is an arithmetic number, because the mean of its divisors is an integer number (618794568).

Almost surely, 2^4949947434 is an apocalyptic number.

4949947434 is an abundant number, since it is smaller than the sum of its proper divisors (4950765654).

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

4949947434 is a wasteful number, since it uses less digits than its factorization.

4949947434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68189.

The product of its digits is 15676416, while the sum is 57.

The square root of 4949947434 is about 70355.8628260645. The cubic root of 4949947434 is about 1704.2508881122.

The spelling of 4949947434 in words is "four billion, nine hundred forty-nine million, nine hundred forty-seven thousand, four hundred thirty-four".