2952869 has 4 divisors (see below), whose sum is σ = 3015744. Its totient is φ = 2889996.

The previous prime is 2952863. The next prime is 2952881. The reversal of 2952869 is 9682592.

2952869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2952869 - 2⁸ = 2952613 is a prime.

It is a super-2 number, since 2×2952869² = 17438870662322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2952863) 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 3 ways as a sum of consecutive naturals, for example, 31367 + ... + 31460.

It is an arithmetic number, because the mean of its divisors is an integer number (753936).

2^2952869 is an apocalyptic number.

It is an amenable number.

2952869 is a deficient number, since it is larger than the sum of its proper divisors (62875).

2952869 is an equidigital number, since it uses as much as digits as its factorization.

2952869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62874.

The product of its digits is 77760, while the sum is 41.

The square root of 2952869 is about 1718.3913989543. The cubic root of 2952869 is about 143.4656928918.

The spelling of 2952869 in words is "two million, nine hundred fifty-two thousand, eight hundred sixty-nine".