2404071 has 24 divisors (see below), whose sum is σ = 3675360. Its totient is φ = 1512000.

The previous prime is 2404069. The next prime is 2404079. The reversal of 2404071 is 1704042.

It is a happy number.

It is not a de Polignac number, because 2404071 - 2¹ = 2404069 is a prime.

2404071 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2404079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15846 + ... + 15996.

It is an arithmetic number, because the mean of its divisors is an integer number (153140).

2^2404071 is an apocalyptic number.

2404071 is a deficient number, since it is larger than the sum of its proper divisors (1271289).

2404071 is a wasteful number, since it uses less digits than its factorization.

2404071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 2404071 is about 1550.5066913754. The cubic root of 2404071 is about 133.9622489632.

The spelling of 2404071 in words is "two million, four hundred four thousand, seventy-one".