3002781248 has 56 divisors (see below), whose sum is σ = 6037112640. Its totient is φ = 1481725440.

The previous prime is 3002781233. The next prime is 3002781251. The reversal of 3002781248 is 8421872003.

3002781248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2563703 + ... + 2564873.

Almost surely, 2^3002781248 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 3002781248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3018556320).

3002781248 is an abundant number, since it is smaller than the sum of its proper divisors (3034331392).

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

3002781248 is a wasteful number, since it uses less digits than its factorization.

3002781248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675 (or 1665 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 3002781248 is about 54797.6390732302. The cubic root of 3002781248 is about 1442.6951275055.

The spelling of 3002781248 in words is "three billion, two million, seven hundred eighty-one thousand, two hundred forty-eight".