3298875840 has 672 divisors, whose sum is σ = 13300350336. Its totient is φ = 743178240.

The previous prime is 3298875829. The next prime is 3298875847. The reversal of 3298875840 is 485788923.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3298875847) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 45190044 + ... + 45190116.

It is an arithmetic number, because the mean of its divisors is an integer number (19792188).

Almost surely, 2^3298875840 is an apocalyptic number.

3298875840 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3298875840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6650175168).

3298875840 is an abundant number, since it is smaller than the sum of its proper divisors (10001474496).

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

3298875840 is a wasteful number, since it uses less digits than its factorization.

3298875840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The square root of 3298875840 is about 57435.8410750639. The cubic root of 3298875840 is about 1488.6364776273.

The spelling of 3298875840 in words is "three billion, two hundred ninety-eight million, eight hundred seventy-five thousand, eight hundred forty".