2829091 has 8 divisors (see below), whose sum is σ = 2939904. Its totient is φ = 2719560.

The previous prime is 2829083. The next prime is 2829097. The reversal of 2829091 is 1909282.

2829091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2829091 - 2³ = 2829083 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2829097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7980 + ... + 8326.

It is an arithmetic number, because the mean of its divisors is an integer number (367488).

2^2829091 is an apocalyptic number.

2829091 is a deficient number, since it is larger than the sum of its proper divisors (110813).

2829091 is a wasteful number, since it uses less digits than its factorization.

2829091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 2829091 is about 1681.9901902211. The cubic root of 2829091 is about 141.4324199593.

The spelling of 2829091 in words is "two million, eight hundred twenty-nine thousand, ninety-one".