2840301 has 6 divisors (see below), whose sum is σ = 4102670. Its totient is φ = 1893528.

The previous prime is 2840281. The next prime is 2840303. The reversal of 2840301 is 1030482.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2802276 + 38025 = 1674^2 + 195^2 .

It is not a de Polignac number, because 2840301 - 2⁵ = 2840269 is a prime.

It is a Duffinian number.

2840301 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2840303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 157786 + ... + 157803.

2^2840301 is an apocalyptic number.

It is an amenable number.

2840301 is a deficient number, since it is larger than the sum of its proper divisors (1262369).

2840301 is a wasteful number, since it uses less digits than its factorization.

2840301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315595 (or 315592 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2840301 is about 1685.3192575889. The cubic root of 2840301 is about 141.6189778739.

Adding to 2840301 its reverse (1030482), we get a palindrome (3870783).

The spelling of 2840301 in words is "two million, eight hundred forty thousand, three hundred one".