4781309222 has 8 divisors (see below), whose sum is σ = 7175550456. Its totient is φ = 2389459072.

The previous prime is 4781309219. The next prime is 4781309261. The reversal of 4781309222 is 2229031874.

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

It is a congruent number.

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, 592763 + ... + 600774.

It is an arithmetic number, because the mean of its divisors is an integer number (896943807).

Almost surely, 2^4781309222 is an apocalyptic number.

4781309222 is a deficient number, since it is larger than the sum of its proper divisors (2394241234).

4781309222 is a wasteful number, since it uses less digits than its factorization.

4781309222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195542.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 4781309222 is about 69147.0116635564. The cubic root of 4781309222 is about 1684.6729807659.

The spelling of 4781309222 in words is "four billion, seven hundred eighty-one million, three hundred nine thousand, two hundred twenty-two".