2404743 has 8 divisors (see below), whose sum is σ = 3497856. Its totient is φ = 1457400.

The previous prime is 2404733. The next prime is 2404747. The reversal of 2404743 is 3474042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2404743 - 2⁶ = 2404679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2404747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36403 + ... + 36468.

It is an arithmetic number, because the mean of its divisors is an integer number (437232).

2^2404743 is an apocalyptic number.

2404743 is a deficient number, since it is larger than the sum of its proper divisors (1093113).

2404743 is a wasteful number, since it uses less digits than its factorization.

2404743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72885.

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 2404743 is about 1550.7233795877. The cubic root of 2404743 is about 133.9747297710.

Adding to 2404743 its reverse (3474042), we get a palindrome (5878785).

It can be divided in two parts, 24047 and 43, that added together give a triangular number (24090 = T₂₁₉).

The spelling of 2404743 in words is "two million, four hundred four thousand, seven hundred forty-three".