4477890348 has 72 divisors (see below), whose sum is σ = 11825639280. Its totient is φ = 1426857600.

The previous prime is 4477890293. The next prime is 4477890349. The reversal of 4477890348 is 8430987744.

4477890348 is a `hidden beast` number, since 447 + 78 + 90 + 3 + 48 = 666.

It is a super-2 number, since 2×4477890348² = 40103003937423122208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4477890294 and 4477890303.

It is not an unprimeable number, because it can be changed into a prime (4477890349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84211 + ... + 126677.

It is an arithmetic number, because the mean of its divisors is an integer number (164244990).

Almost surely, 2^4477890348 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 4477890348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5912819640).

4477890348 is an abundant number, since it is smaller than the sum of its proper divisors (7347748932).

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

4477890348 is a wasteful number, since it uses less digits than its factorization.

4477890348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42607 (or 42602 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 54.

The square root of 4477890348 is about 66917.0407893236. The cubic root of 4477890348 is about 1648.2553150755.

The spelling of 4477890348 in words is "four billion, four hundred seventy-seven million, eight hundred ninety thousand, three hundred forty-eight".