4744666946 has 8 divisors (see below), whose sum is σ = 7202747664. Its totient is φ = 2343751060.

The previous prime is 4744666937. The next prime is 4744667009. The reversal of 4744666946 is 6496664474.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 4744666891 and 4744666900.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14291000 + ... + 14291331.

It is an arithmetic number, because the mean of its divisors is an integer number (900343458).

Almost surely, 2^4744666946 is an apocalyptic number.

4744666946 is a deficient number, since it is larger than the sum of its proper divisors (2458080718).

4744666946 is a wasteful number, since it uses less digits than its factorization.

4744666946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28582416.

The product of its digits is 20901888, while the sum is 56.

The square root of 4744666946 is about 68881.5428543815. The cubic root of 4744666946 is about 1680.3583591637.

The spelling of 4744666946 in words is "four billion, seven hundred forty-four million, six hundred sixty-six thousand, nine hundred forty-six".