4639696770 has 64 divisors (see below), whose sum is σ = 11593088640. Its totient is φ = 1187301888.

The previous prime is 4639696769. The next prime is 4639696799. The reversal of 4639696770 is 776969364.

It is a super-3 number, since 3×4639696770³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 4639696770.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52401 + ... + 109659.

It is an arithmetic number, because the mean of its divisors is an integer number (181142010).

Almost surely, 2^4639696770 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4639696770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5796544320).

4639696770 is an abundant number, since it is smaller than the sum of its proper divisors (6953391870).

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

4639696770 is a wasteful number, since it uses less digits than its factorization.

4639696770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57379.

The product of its (nonzero) digits is 10287648, while the sum is 57.

The square root of 4639696770 is about 68115.3196425004. The cubic root of 4639696770 is about 1667.8738489266.

The spelling of 4639696770 in words is "four billion, six hundred thirty-nine million, six hundred ninety-six thousand, seven hundred seventy".