2924409 has 4 divisors (see below), whose sum is σ = 3899216. Its totient is φ = 1949604.

The previous prime is 2924399. The next prime is 2924413. The reversal of 2924409 is 9044292.

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 not a de Polignac number, because 2924409 - 2⁴ = 2924393 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2924209) 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, 487399 + ... + 487404.

It is an arithmetic number, because the mean of its divisors is an integer number (974804).

2^2924409 is an apocalyptic number.

It is an amenable number.

2924409 is a deficient number, since it is larger than the sum of its proper divisors (974807).

2924409 is an equidigital number, since it uses as much as digits as its factorization.

2924409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974806.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 2924409 is about 1710.0903484904. The cubic root of 2924409 is about 143.0032926687.

It can be divided in two parts, 2924 and 409, that added together give a palindrome (3333).

The spelling of 2924409 in words is "two million, nine hundred twenty-four thousand, four hundred nine".