3049398 has 24 divisors (see below), whose sum is σ = 7208136. Its totient is φ = 924000.

The previous prime is 3049391. The next prime is 3049421. The reversal of 3049398 is 8939403.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3049391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7503 + ... + 7898.

It is an arithmetic number, because the mean of its divisors is an integer number (300339).

Almost surely, 2^3049398 is an apocalyptic number.

3049398 is an abundant number, since it is smaller than the sum of its proper divisors (4158738).

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

3049398 is a wasteful number, since it uses less digits than its factorization.

3049398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15420 (or 15417 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 3049398 is about 1746.2525590532. The cubic root of 3049398 is about 145.0122542160.

The spelling of 3049398 in words is "three million, forty-nine thousand, three hundred ninety-eight".