8264422628 has 48 divisors (see below), whose sum is σ = 18980505600. Its totient is φ = 3050434080.

The previous prime is 8264422589. The next prime is 8264422633. The reversal of 8264422628 is 8262244628.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 700268 + ... + 711971.

It is an arithmetic number, because the mean of its divisors is an integer number (395427200).

Almost surely, 2^8264422628 is an apocalyptic number.

It is an amenable number.

8264422628 is an abundant number, since it is smaller than the sum of its proper divisors (10716082972).

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

8264422628 is a wasteful number, since it uses less digits than its factorization.

8264422628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412280 (or 1412278 counting only the distinct ones).

The product of its digits is 589824, while the sum is 44.

The square root of 8264422628 is about 90908.8699082768. The cubic root of 8264422628 is about 2021.7968056583.

The spelling of 8264422628 in words is "eight billion, two hundred sixty-four million, four hundred twenty-two thousand, six hundred twenty-eight".