4729681622 has 16 divisors (see below), whose sum is σ = 7514246880. Its totient is φ = 2225021568.

The previous prime is 4729681577. The next prime is 4729681661. The reversal of 4729681622 is 2261869274.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94703 + ... + 135749.

It is an arithmetic number, because the mean of its divisors is an integer number (469640430).

Almost surely, 2^4729681622 is an apocalyptic number.

4729681622 is a deficient number, since it is larger than the sum of its proper divisors (2784565258).

4729681622 is a wasteful number, since it uses less digits than its factorization.

4729681622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44455.

The product of its digits is 580608, while the sum is 47.

The square root of 4729681622 is about 68772.6807824153. The cubic root of 4729681622 is about 1678.5874395751.

The spelling of 4729681622 in words is "four billion, seven hundred twenty-nine million, six hundred eighty-one thousand, six hundred twenty-two".