2949469 has 4 divisors (see below), whose sum is σ = 2999520. Its totient is φ = 2899420.

The previous prime is 2949467. The next prime is 2949487. The reversal of 2949469 is 9649492.

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 2949469 - 2¹ = 2949467 is a prime.

It is a super-2 number, since 2×2949469² = 17398734763922, 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 (2949461) 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, 24937 + ... + 25054.

It is an arithmetic number, because the mean of its divisors is an integer number (749880).

2^2949469 is an apocalyptic number.

It is an amenable number.

2949469 is a deficient number, since it is larger than the sum of its proper divisors (50051).

2949469 is an equidigital number, since it uses as much as digits as its factorization.

2949469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50050.

The product of its digits is 139968, while the sum is 43.

The square root of 2949469 is about 1717.4018166987. The cubic root of 2949469 is about 143.4106085325.

The spelling of 2949469 in words is "two million, nine hundred forty-nine thousand, four hundred sixty-nine".