2799801 has 12 divisors (see below), whose sum is σ = 4081428. Its totient is φ = 1849344.

The previous prime is 2799793. The next prime is 2799803. The reversal of 2799801 is 1089972.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1212201 + 1587600 = 1101^2 + 1260^2 .

It is not a de Polignac number, because 2799801 - 2³ = 2799793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2799803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 360 + ... + 2393.

It is an arithmetic number, because the mean of its divisors is an integer number (340119).

2^2799801 is an apocalyptic number.

It is an amenable number.

2799801 is a deficient number, since it is larger than the sum of its proper divisors (1281627).

2799801 is a wasteful number, since it uses less digits than its factorization.

2799801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2872 (or 2869 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 2799801 is about 1673.2605893883. The cubic root of 2799801 is about 140.9426354849.

It can be divided in two parts, 2799 and 801, that added together give a square (3600 = 60²).

The spelling of 2799801 in words is "two million, seven hundred ninety-nine thousand, eight hundred one".