2930893 has 4 divisors (see below), whose sum is σ = 3349600. Its totient is φ = 2512188.

The previous prime is 2930887. The next prime is 2930897. The reversal of 2930893 is 3980392.

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 not a de Polignac number, because 2930893 - 2⁵ = 2930861 is a prime.

It is a Duffinian number.

2930893 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2930897) 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, 209343 + ... + 209356.

It is an arithmetic number, because the mean of its divisors is an integer number (837400).

2^2930893 is an apocalyptic number.

It is an amenable number.

2930893 is a deficient number, since it is larger than the sum of its proper divisors (418707).

2930893 is an equidigital number, since it uses as much as digits as its factorization.

2930893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418706.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 2930893 is about 1711.9851050754. The cubic root of 2930893 is about 143.1089036264.

The spelling of 2930893 in words is "two million, nine hundred thirty thousand, eight hundred ninety-three".