4721746326 has 16 divisors (see below), whose sum is σ = 10301992128. Its totient is φ = 1430832200.

The previous prime is 4721746319. The next prime is 4721746327. The reversal of 4721746326 is 6236471274.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4721746327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35770740 + ... + 35770871.

It is an arithmetic number, because the mean of its divisors is an integer number (643874508).

Almost surely, 2^4721746326 is an apocalyptic number.

4721746326 is an abundant number, since it is smaller than the sum of its proper divisors (5580245802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4721746326 is a wasteful number, since it uses less digits than its factorization.

4721746326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71541627.

The product of its digits is 338688, while the sum is 42.

The square root of 4721746326 is about 68714.9643527522. The cubic root of 4721746326 is about 1677.6481554585.

The spelling of 4721746326 in words is "four billion, seven hundred twenty-one million, seven hundred forty-six thousand, three hundred twenty-six".