3098842 has 8 divisors (see below), whose sum is σ = 4659732. Its totient is φ = 1545600.

The previous prime is 3098839. The next prime is 3098863. The reversal of 3098842 is 2488903.

It can be written as a sum of positive squares in 2 ways, for example, as 3094081 + 4761 = 1759^2 + 69^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3098798 and 3098807.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 759 + ... + 2602.

Almost surely, 2^3098842 is an apocalyptic number.

3098842 is a deficient number, since it is larger than the sum of its proper divisors (1560890).

3098842 is a wasteful number, since it uses less digits than its factorization.

3098842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3824.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 3098842 is about 1760.3528055478. The cubic root of 3098842 is about 145.7918156280.

The spelling of 3098842 in words is "three million, ninety-eight thousand, eight hundred forty-two".