3775488280 has 64 divisors (see below), whose sum is σ = 8713565280. Its totient is φ = 1471411200.

The previous prime is 3775488253. The next prime is 3775488281. The reversal of 3775488280 is 828845773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3775488281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2264007 + ... + 2265673.

Almost surely, 2^3775488280 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 3775488280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4356782640).

3775488280 is an abundant number, since it is smaller than the sum of its proper divisors (4938077000).

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

3775488280 is a wasteful number, since it uses less digits than its factorization.

3775488280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3100 (or 3096 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 52.

The square root of 3775488280 is about 61445.0020750264. The cubic root of 3775488280 is about 1557.1282198054.

The spelling of 3775488280 in words is "three billion, seven hundred seventy-five million, four hundred eighty-eight thousand, two hundred eighty".