2958678 has 12 divisors (see below), whose sum is σ = 6410508. Its totient is φ = 986220.

The previous prime is 2958677. The next prime is 2958707. The reversal of 2958678 is 8768592.

2958678 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2958677) 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 5 ways as a sum of consecutive naturals, for example, 82168 + ... + 82203.

It is an arithmetic number, because the mean of its divisors is an integer number (534209).

2^2958678 is an apocalyptic number.

2958678 is an abundant number, since it is smaller than the sum of its proper divisors (3451830).

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

2958678 is a wasteful number, since it uses less digits than its factorization.

2958678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164379 (or 164376 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 2958678 is about 1720.0808120551. The cubic root of 2958678 is about 143.5597083857.

The spelling of 2958678 in words is "two million, nine hundred fifty-eight thousand, six hundred seventy-eight".