3098633440 has 48 divisors (see below), whose sum is σ = 8366313312. Its totient is φ = 1062388224.

The previous prime is 3098633407. The next prime is 3098633443. The reversal of 3098633440 is 443368903.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 3098633393 and 3098633402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3098633443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1382199 + ... + 1384438.

It is an arithmetic number, because the mean of its divisors is an integer number (174298194).

Almost surely, 2^3098633440 is an apocalyptic number.

It is an amenable number.

3098633440 is an abundant number, since it is smaller than the sum of its proper divisors (5267679872).

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

3098633440 is a wasteful number, since it uses less digits than its factorization.

3098633440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2766659 (or 2766651 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 40.

The square root of 3098633440 is about 55665.3702044637. The cubic root of 3098633440 is about 1457.8854483385.

The spelling of 3098633440 in words is "three billion, ninety-eight million, six hundred thirty-three thousand, four hundred forty".