4749420691 has 8 divisors (see below), whose sum is σ = 4777542000. Its totient is φ = 4721377440.

The previous prime is 4749420647. The next prime is 4749420701. The reversal of 4749420691 is 1960249474.

4749420691 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4749420691 - 2²³ = 4741032083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4749420601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104860 + ... + 143158.

It is an arithmetic number, because the mean of its divisors is an integer number (597192750).

Almost surely, 2^4749420691 is an apocalyptic number.

4749420691 is a deficient number, since it is larger than the sum of its proper divisors (28121309).

4749420691 is a wasteful number, since it uses less digits than its factorization.

4749420691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39029.

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 4749420691 is about 68916.0408830919. The cubic root of 4749420691 is about 1680.9193629857.

The spelling of 4749420691 in words is "four billion, seven hundred forty-nine million, four hundred twenty thousand, six hundred ninety-one".