3290749488 has 120 divisors (see below), whose sum is σ = 10066366128. Its totient is φ = 997387776.

The previous prime is 3290749481. The next prime is 3290749499. The reversal of 3290749488 is 8849470923.

3290749488 is a `hidden beast` number, since 3 + 2 + 90 + 74 + 9 + 488 = 666.

It is not an unprimeable number, because it can be changed into a prime (3290749481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112306 + ... + 138542.

Almost surely, 2^3290749488 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 3290749488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5033183064).

3290749488 is an abundant number, since it is smaller than the sum of its proper divisors (6775616640).

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

3290749488 is a wasteful number, since it uses less digits than its factorization.

3290749488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26331 (or 26322 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The square root of 3290749488 is about 57365.0545890092. The cubic root of 3290749488 is about 1487.4131183679.

The spelling of 3290749488 in words is "three billion, two hundred ninety million, seven hundred forty-nine thousand, four hundred eighty-eight".