2404005407 has 4 divisors (see below), whose sum is σ = 2405012400. Its totient is φ = 2402998416.

The previous prime is 2404005361. The next prime is 2404005427. The reversal of 2404005407 is 7045004042.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2404005407 - 2⁸ = 2404005151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2404005427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 499907 + ... + 504692.

It is an arithmetic number, because the mean of its divisors is an integer number (601253100).

Almost surely, 2^2404005407 is an apocalyptic number.

2404005407 is a deficient number, since it is larger than the sum of its proper divisors (1006993).

2404005407 is a wasteful number, since it uses less digits than its factorization.

2404005407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006992.

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 2404005407 is about 49030.6578275266. The cubic root of 2404005407 is about 1339.6103060400.

Adding to 2404005407 its reverse (7045004042), we get a palindrome (9449009449).

The spelling of 2404005407 in words is "two billion, four hundred four million, five thousand, four hundred seven".