2477747952 has 90 divisors (see below), whose sum is σ = 7055201712. Its totient is φ = 811753152.

The previous prime is 2477747947. The next prime is 2477747963. The reversal of 2477747952 is 2597477742.

It is a super-2 number, since 2×2477747952² = 12278469827280388608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 498793 + ... + 503735.

Almost surely, 2^2477747952 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 2477747952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3527600856).

2477747952 is an abundant number, since it is smaller than the sum of its proper divisors (4577453760).

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

2477747952 is a wasteful number, since it uses less digits than its factorization.

2477747952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5075 (or 5007 counting only the distinct ones).

The product of its digits is 6914880, while the sum is 54.

The square root of 2477747952 is about 49776.9821503875. The cubic root of 2477747952 is about 1353.1700449828.

The spelling of 2477747952 in words is "two billion, four hundred seventy-seven million, seven hundred forty-seven thousand, nine hundred fifty-two".