2989469 has 4 divisors (see below), whose sum is σ = 3416544. Its totient is φ = 2562396.

The previous prime is 2989451. The next prime is 2989487. The reversal of 2989469 is 9649892.

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 an interprime number because it is at equal distance from previous prime (2989451) and next prime (2989487).

It is a cyclic number.

It is not a de Polignac number, because 2989469 - 2¹² = 2985373 is a prime.

It is a super-2 number, since 2×2989469² = 17873849803922, 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 (2989409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213527 + ... + 213540.

It is an arithmetic number, because the mean of its divisors is an integer number (854136).

2^2989469 is an apocalyptic number.

It is an amenable number.

2989469 is a deficient number, since it is larger than the sum of its proper divisors (427075).

2989469 is an equidigital number, since it uses as much as digits as its factorization.

2989469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427074.

The product of its digits is 279936, while the sum is 47.

The square root of 2989469 is about 1729.0080971470. The cubic root of 2989469 is about 144.0559999530.

It can be divided in two parts, 29 and 89469, that added together give a palindrome (89498).

The spelling of 2989469 in words is "two million, nine hundred eighty-nine thousand, four hundred sixty-nine".