4622866992 has 120 divisors (see below), whose sum is σ = 13441545936. Its totient is φ = 1538113536.

The previous prime is 4622866981. The next prime is 4622867009. The reversal of 4622866992 is 2996682264.

It is a happy number.

4622866992 is a `hidden beast` number, since 4 + 622 + 8 + 6 + 6 + 9 + 9 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3797968 + ... + 3799184.

Almost surely, 2^4622866992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4622866992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6720772968).

4622866992 is an abundant number, since it is smaller than the sum of its proper divisors (8818678944).

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

4622866992 is a wasteful number, since it uses less digits than its factorization.

4622866992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2217 (or 2199 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 54.

The square root of 4622866992 is about 67991.6685484332. The cubic root of 4622866992 is about 1665.8547546947.

The spelling of 4622866992 in words is "four billion, six hundred twenty-two million, eight hundred sixty-six thousand, nine hundred ninety-two".