4376447982 has 56 divisors (see below), whose sum is σ = 9853919640. Its totient is φ = 1457125200.

The previous prime is 4376447969. The next prime is 4376447983. The reversal of 4376447982 is 2897446734.

4376447982 is a `hidden beast` number, since 4 + 37 + 64 + 479 + 82 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4376447983) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 2301232 + ... + 2303132.

Almost surely, 2^4376447982 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4376447982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4926959820).

4376447982 is an abundant number, since it is smaller than the sum of its proper divisors (5477471658).

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

4376447982 is a wasteful number, since it uses less digits than its factorization.

4376447982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3500 (or 3485 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 54.

The square root of 4376447982 is about 66154.7275861673. The cubic root of 4376447982 is about 1635.7135711971.

The spelling of 4376447982 in words is "four billion, three hundred seventy-six million, four hundred forty-seven thousand, nine hundred eighty-two".