3298990464 has 768 divisors, whose sum is σ = 13023360000. Its totient is φ = 819624960.

The previous prime is 3298990451. The next prime is 3298990483. The reversal of 3298990464 is 4640998923.

3298990464 is a `hidden beast` number, since 3 + 2 + 98 + 9 + 90 + 464 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 3298990464.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 143434357 + ... + 143434379.

It is an arithmetic number, because the mean of its divisors is an integer number (16957500).

Almost surely, 2^3298990464 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 3298990464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6511680000).

3298990464 is an abundant number, since it is smaller than the sum of its proper divisors (9724369536).

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

3298990464 is a wasteful number, since it uses less digits than its factorization.

3298990464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The square root of 3298990464 is about 57436.8389102325. The cubic root of 3298990464 is about 1488.6537190048.

The spelling of 3298990464 in words is "three billion, two hundred ninety-eight million, nine hundred ninety thousand, four hundred sixty-four".