2859045 has 32 divisors (see below), whose sum is σ = 5313792. Its totient is φ = 1285632.

The previous prime is 2859029. The next prime is 2859047. The reversal of 2859045 is 5409582.

It is not a de Polignac number, because 2859045 - 2⁴ = 2859029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2858997 and 2859015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2859047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7479 + ... + 7851.

It is an arithmetic number, because the mean of its divisors is an integer number (166056).

2^2859045 is an apocalyptic number.

It is an amenable number.

2859045 is a deficient number, since it is larger than the sum of its proper divisors (2454747).

2859045 is a wasteful number, since it uses less digits than its factorization.

2859045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 2859045 is about 1690.8710772853. The cubic root of 2859045 is about 141.9298238184.

The spelling of 2859045 in words is "two million, eight hundred fifty-nine thousand, forty-five".