4622747746 has 8 divisors (see below), whose sum is σ = 7342011180. Its totient is φ = 2175410688.

The previous prime is 4622747741. The next prime is 4622747749. The reversal of 4622747746 is 6477472264.

It can be written as a sum of positive squares in 2 ways, for example, as 3429390721 + 1193357025 = 58561^2 + 34545^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 4622747746.

It is not an unprimeable number, because it can be changed into a prime (4622747741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67981551 + ... + 67981618.

Almost surely, 2^4622747746 is an apocalyptic number.

4622747746 is a deficient number, since it is larger than the sum of its proper divisors (2719263434).

4622747746 is a wasteful number, since it uses less digits than its factorization.

4622747746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135963188.

The product of its digits is 3161088, while the sum is 49.

The square root of 4622747746 is about 67990.7916265137. The cubic root of 4622747746 is about 1665.8404310997.

The spelling of 4622747746 in words is "four billion, six hundred twenty-two million, seven hundred forty-seven thousand, seven hundred forty-six".