3298854661 has 4 divisors (see below), whose sum is σ = 3412608300. Its totient is φ = 3185101024.

The previous prime is 3298854653. The next prime is 3298854731. The reversal of 3298854661 is 1664588923.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1664588923 = 61 ⋅27288343.

It can be written as a sum of positive squares in 2 ways, for example, as 2198672100 + 1100182561 = 46890^2 + 33169^2 .

It is a cyclic number.

It is not a de Polignac number, because 3298854661 - 2³ = 3298854653 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3298854599 and 3298854608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3298854631) 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 3 ways as a sum of consecutive naturals, for example, 56876776 + ... + 56876833.

It is an arithmetic number, because the mean of its divisors is an integer number (853152075).

Almost surely, 2^3298854661 is an apocalyptic number.

It is an amenable number.

3298854661 is a deficient number, since it is larger than the sum of its proper divisors (113753639).

3298854661 is a wasteful number, since it uses less digits than its factorization.

3298854661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113753638.

The product of its digits is 2488320, while the sum is 52.

The square root of 3298854661 is about 57435.6567038282. The cubic root of 3298854661 is about 1488.6332919058.

The spelling of 3298854661 in words is "three billion, two hundred ninety-eight million, eight hundred fifty-four thousand, six hundred sixty-one".