4679221770 has 160 divisors (see below), whose sum is σ = 13527993600. Its totient is φ = 1156788864.

The previous prime is 4679221769. The next prime is 4679221787. The reversal of 4679221770 is 771229764.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 720096 + ... + 726564.

It is an arithmetic number, because the mean of its divisors is an integer number (84549960).

Almost surely, 2^4679221770 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4679221770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6763996800).

4679221770 is an abundant number, since it is smaller than the sum of its proper divisors (8848771830).

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

4679221770 is a wasteful number, since it uses less digits than its factorization.

4679221770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6554 (or 6545 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 45.

The square root of 4679221770 is about 68404.8373289492. The cubic root of 4679221770 is about 1672.5966000228.

The spelling of 4679221770 in words is "four billion, six hundred seventy-nine million, two hundred twenty-one thousand, seven hundred seventy".