2404354387 has 16 divisors (see below), whose sum is σ = 2618548992. Its totient is φ = 2198430720.

The previous prime is 2404354369. The next prime is 2404354409. The reversal of 2404354387 is 7834534042.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2404354387 - 2¹¹ = 2404352339 is a prime.

It is a super-2 number, since 2×2404354387² = 11561840036572291538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2404354367) 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 15 ways as a sum of consecutive naturals, for example, 476158 + ... + 481180.

It is an arithmetic number, because the mean of its divisors is an integer number (163659312).

Almost surely, 2^2404354387 is an apocalyptic number.

2404354387 is a deficient number, since it is larger than the sum of its proper divisors (214194605).

2404354387 is a wasteful number, since it uses less digits than its factorization.

2404354387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5838.

The product of its (nonzero) digits is 322560, while the sum is 40.

The square root of 2404354387 is about 49034.2164921598. The cubic root of 2404354387 is about 1339.6751248883.

The spelling of 2404354387 in words is "two billion, four hundred four million, three hundred fifty-four thousand, three hundred eighty-seven".