3047898 has 32 divisors (see below), whose sum is σ = 7113600. Its totient is φ = 870240.

The previous prime is 3047861. The next prime is 3047909. The reversal of 3047898 is 8987403.

3047898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 1318 + ... + 2798.

It is an arithmetic number, because the mean of its divisors is an integer number (222300).

Almost surely, 2^3047898 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3047898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3556800).

3047898 is an abundant number, since it is smaller than the sum of its proper divisors (4065702).

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

3047898 is a wasteful number, since it uses less digits than its factorization.

3047898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507 (or 1493 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 3047898 is about 1745.8230150849. The cubic root of 3047898 is about 144.9884731225.

The spelling of 3047898 in words is "three million, forty-seven thousand, eight hundred ninety-eight".