2958393 has 4 divisors (see below), whose sum is σ = 3944528. Its totient is φ = 1972260.

The previous prime is 2958383. The next prime is 2958413. The reversal of 2958393 is 3938592.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-2958393 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2958353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 493063 + ... + 493068.

It is an arithmetic number, because the mean of its divisors is an integer number (986132).

2^2958393 is an apocalyptic number.

It is an amenable number.

2958393 is a deficient number, since it is larger than the sum of its proper divisors (986135).

2958393 is an equidigital number, since it uses as much as digits as its factorization.

2958393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986134.

The product of its digits is 58320, while the sum is 39.

The square root of 2958393 is about 1719.9979651151. The cubic root of 2958393 is about 143.5550986883. Note that the first 3 decimals are identical.

The spelling of 2958393 in words is "two million, nine hundred fifty-eight thousand, three hundred ninety-three".