4418772352 has 16 divisors (see below), whose sum is σ = 8803023300. Its totient is φ = 2209386112.

The previous prime is 4418772349. The next prime is 4418772359. The reversal of 4418772352 is 2532778144.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×4418772352² = 39051098197599223808, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4418772299 and 4418772308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4418772359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17260702 + ... + 17260957.

Almost surely, 2^4418772352 is an apocalyptic number.

It is an amenable number.

4418772352 is a deficient number, since it is larger than the sum of its proper divisors (4384250948).

4418772352 is an equidigital number, since it uses as much as digits as its factorization.

4418772352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34521673 (or 34521661 counting only the distinct ones).

The product of its digits is 376320, while the sum is 43.

The square root of 4418772352 is about 66473.8471280247. The cubic root of 4418772352 is about 1640.9696268864.

The spelling of 4418772352 in words is "four billion, four hundred eighteen million, seven hundred seventy-two thousand, three hundred fifty-two".