3097842 has 48 divisors (see below), whose sum is σ = 7239456. Its totient is φ = 880000.

The previous prime is 3097841. The next prime is 3097873. The reversal of 3097842 is 2487903.

3097842 is nontrivially palindromic in base 16.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3097841) 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, 12217 + ... + 12467.

It is an arithmetic number, because the mean of its divisors is an integer number (150822).

Almost surely, 2^3097842 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3097842, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3619728).

3097842 is an abundant number, since it is smaller than the sum of its proper divisors (4141614).

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

3097842 is a wasteful number, since it uses less digits than its factorization.

3097842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 3097842 is about 1760.0687486573. The cubic root of 3097842 is about 145.7761315434.

The spelling of 3097842 in words is "three million, ninety-seven thousand, eight hundred forty-two".