4622829820 has 48 divisors (see below), whose sum is σ = 11260408320. Its totient is φ = 1561310784.

The previous prime is 4622829781. The next prime is 4622829851. The reversal of 4622829820 is 289282264.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237040 + ... + 255799.

It is an arithmetic number, because the mean of its divisors is an integer number (234591840).

Almost surely, 2^4622829820 is an apocalyptic number.

It is an amenable number.

4622829820 is an abundant number, since it is smaller than the sum of its proper divisors (6637578500).

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

4622829820 is a wasteful number, since it uses less digits than its factorization.

4622829820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492922 (or 492920 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 43.

The square root of 4622829820 is about 67991.3951908622. The cubic root of 4622829820 is about 1665.8502896936.

The spelling of 4622829820 in words is "four billion, six hundred twenty-two million, eight hundred twenty-nine thousand, eight hundred twenty".