2958645 has 8 divisors (see below), whose sum is σ = 4733856. Its totient is φ = 1577936.

The previous prime is 2958607. The next prime is 2958647. The reversal of 2958645 is 5468592.

2958645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2958645 - 2¹⁰ = 2957621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2958647) 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 7 ways as a sum of consecutive naturals, for example, 98607 + ... + 98636.

It is an arithmetic number, because the mean of its divisors is an integer number (591732).

2^2958645 is an apocalyptic number.

It is an amenable number.

2958645 is a deficient number, since it is larger than the sum of its proper divisors (1775211).

2958645 is a wasteful number, since it uses less digits than its factorization.

2958645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197251.

The product of its digits is 86400, while the sum is 39.

The square root of 2958645 is about 1720.0712194558. The cubic root of 2958645 is about 143.5591746464.

The spelling of 2958645 in words is "two million, nine hundred fifty-eight thousand, six hundred forty-five".