3061398 has 8 divisors (see below), whose sum is σ = 6122808. Its totient is φ = 1020464.

The previous prime is 3061391. The next prime is 3061403. The reversal of 3061398 is 8931603.

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

3061398 is an admirable number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3061391) 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 3 ways as a sum of consecutive naturals, for example, 255111 + ... + 255122.

It is an arithmetic number, because the mean of its divisors is an integer number (765351).

Almost surely, 2^3061398 is an apocalyptic number.

3061398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3061398 is a wasteful number, since it uses less digits than its factorization.

3061398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510238.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 3061398 is about 1749.6851145278. The cubic root of 3061398 is about 145.2022227953.

The spelling of 3061398 in words is "three million, sixty-one thousand, three hundred ninety-eight".