3098740 has 12 divisors (see below), whose sum is σ = 6507396. Its totient is φ = 1239488.

The previous prime is 3098731. The next prime is 3098741. The reversal of 3098740 is 478903.

It is a happy number.

3098740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 467856 + 2630884 = 684^2 + 1622^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3098741) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 77449 + ... + 77488.

It is an arithmetic number, because the mean of its divisors is an integer number (542283).

Almost surely, 2^3098740 is an apocalyptic number.

It is an amenable number.

3098740 is an abundant number, since it is smaller than the sum of its proper divisors (3408656).

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

3098740 is a wasteful number, since it uses less digits than its factorization.

3098740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154946 (or 154944 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 3098740 is about 1760.3238338442. The cubic root of 3098740 is about 145.7902160059.

The spelling of 3098740 in words is "three million, ninety-eight thousand, seven hundred forty".