4426556244 has 48 divisors (see below), whose sum is σ = 11318200320. Its totient is φ = 1335356640.

The previous prime is 4426556231. The next prime is 4426556311.

4426556244 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4426556196 and 4426556205.

It is a congruent number.

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, 45754 + ... + 104625.

It is an arithmetic number, because the mean of its divisors is an integer number (235795840).

Almost surely, 2^4426556244 is an apocalyptic number.

4426556244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4426556244 is an abundant number, since it is smaller than the sum of its proper divisors (6891644076).

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

4426556244 is a wasteful number, since it uses less digits than its factorization.

4426556244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150620 (or 150618 counting only the distinct ones).

The product of its digits is 921600, while the sum is 42.

The square root of 4426556244 is about 66532.3698961641. The cubic root of 4426556244 is about 1641.9326121149.

It can be divided in two parts, 4426556 and 244, that added together give a triangular number (4426800 = T₂₉₇₅).

The spelling of 4426556244 in words is "four billion, four hundred twenty-six million, five hundred fifty-six thousand, two hundred forty-four".