2829858 has 16 divisors (see below), whose sum is σ = 5712960. Its totient is φ = 934416.

The previous prime is 2829839. The next prime is 2829863. The reversal of 2829858 is 8589282.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1510 + ... + 2817.

It is an arithmetic number, because the mean of its divisors is an integer number (357060).

2^2829858 is an apocalyptic number.

2829858 is an abundant number, since it is smaller than the sum of its proper divisors (2883102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2829858 is a wasteful number, since it uses less digits than its factorization.

2829858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4441.

The product of its digits is 92160, while the sum is 42.

The square root of 2829858 is about 1682.2181784775. The cubic root of 2829858 is about 141.4452001379.

The spelling of 2829858 in words is "two million, eight hundred twenty-nine thousand, eight hundred fifty-eight".