2899427 has 8 divisors (see below), whose sum is σ = 2977632. Its totient is φ = 2822400.

The previous prime is 2899417. The next prime is 2899433. The reversal of 2899427 is 7249982.

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 2899427 - 2⁶ = 2899363 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 8⁷ + 9⁴ + 9⁶ + 4⁹ + 2¹¹ + 7² .

It is a Duffinian number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (2899417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6677 + ... + 7097.

It is an arithmetic number, because the mean of its divisors is an integer number (372204).

2^2899427 is an apocalyptic number.

2899427 is a deficient number, since it is larger than the sum of its proper divisors (78205).

2899427 is an equidigital number, since it uses as much as digits as its factorization.

2899427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589.

The product of its digits is 72576, while the sum is 41.

The square root of 2899427 is about 1702.7703896885. The cubic root of 2899427 is about 142.5949218804.

The spelling of 2899427 in words is "two million, eight hundred ninety-nine thousand, four hundred twenty-seven".