4622699136 has 128 divisors (see below), whose sum is σ = 13421453760. Its totient is φ = 1398087680.

The previous prime is 4622699131. The next prime is 4622699153. The reversal of 4622699136 is 6319962264.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (4622699131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3619330 + ... + 3620606.

Almost surely, 2^4622699136 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 4622699136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6710726880).

4622699136 is an abundant number, since it is smaller than the sum of its proper divisors (8798754624).

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

4622699136 is a wasteful number, since it uses less digits than its factorization.

4622699136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2162 (or 2150 counting only the distinct ones).

The product of its digits is 839808, while the sum is 48.

The square root of 4622699136 is about 67990.4341506951. The cubic root of 4622699136 is about 1665.8345920914.

The spelling of 4622699136 in words is "four billion, six hundred twenty-two million, six hundred ninety-nine thousand, one hundred thirty-six".