4821722434 has 16 divisors (see below), whose sum is σ = 7251171840. Its totient is φ = 2404674160.

The previous prime is 4821722429. The next prime is 4821722443. The reversal of 4821722434 is 4342271284.

It is a junction number, because it is equal to n+sod(n) for n = 4821722393 and 4821722402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2283039 + ... + 2285149.

It is an arithmetic number, because the mean of its divisors is an integer number (453198240).

Almost surely, 2^4821722434 is an apocalyptic number.

4821722434 is a deficient number, since it is larger than the sum of its proper divisors (2429449406).

4821722434 is a wasteful number, since it uses less digits than its factorization.

4821722434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4505.

The product of its digits is 86016, while the sum is 37.

The square root of 4821722434 is about 69438.6235030620. The cubic root of 4821722434 is about 1689.4061419635.

The spelling of 4821722434 in words is "four billion, eight hundred twenty-one million, seven hundred twenty-two thousand, four hundred thirty-four".