3047238 has 48 divisors (see below), whose sum is σ = 7028736. Its totient is φ = 952560.

The previous prime is 3047237. The next prime is 3047251. The reversal of 3047238 is 8327403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3047237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23931 + ... + 24057.

It is an arithmetic number, because the mean of its divisors is an integer number (146432).

Almost surely, 2^3047238 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3047238, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3514368).

3047238 is an abundant number, since it is smaller than the sum of its proper divisors (3981498).

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

3047238 is a wasteful number, since it uses less digits than its factorization.

3047238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 3047238 is about 1745.6339822540. The cubic root of 3047238 is about 144.9780069695.

The spelling of 3047238 in words is "three million, forty-seven thousand, two hundred thirty-eight".