4549838622 has 32 divisors (see below), whose sum is σ = 11011375872. Its totient is φ = 1223485824.

The previous prime is 4549838621. The next prime is 4549838677. The reversal of 4549838622 is 2268389454.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4549838621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3185448 + ... + 3186875.

It is an arithmetic number, because the mean of its divisors is an integer number (344105496).

Almost surely, 2^4549838622 is an apocalyptic number.

4549838622 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4549838622 is an abundant number, since it is smaller than the sum of its proper divisors (6461537250).

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

4549838622 is a wasteful number, since it uses less digits than its factorization.

4549838622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6372352.

The product of its digits is 3317760, while the sum is 51.

The square root of 4549838622 is about 67452.4915922310. The cubic root of 4549838622 is about 1657.0362054635.

The spelling of 4549838622 in words is "four billion, five hundred forty-nine million, eight hundred thirty-eight thousand, six hundred twenty-two".