7949749333 has 8 divisors (see below), whose sum is σ = 7967756160. Its totient is φ = 7931764320.

The previous prime is 7949749331. The next prime is 7949749369. The reversal of 7949749333 is 3339479497.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7949749333 - 2¹ = 7949749331 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7949749331) 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 7 ways as a sum of consecutive naturals, for example, 878116 + ... + 887122.

It is an arithmetic number, because the mean of its divisors is an integer number (995969520).

Almost surely, 2^7949749333 is an apocalyptic number.

It is an amenable number.

7949749333 is a deficient number, since it is larger than the sum of its proper divisors (18006827).

7949749333 is a wasteful number, since it uses less digits than its factorization.

7949749333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10907.

The product of its digits is 15431472, while the sum is 58.

The square root of 7949749333 is about 89161.3668188190. The cubic root of 7949749333 is about 1995.8036458807.

The spelling of 7949749333 in words is "seven billion, nine hundred forty-nine million, seven hundred forty-nine thousand, three hundred thirty-three".