2384455 has 4 divisors (see below), whose sum is σ = 2861352. Its totient is φ = 1907560.

The previous prime is 2384419. The next prime is 2384461. The reversal of 2384455 is 5544832.

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

It is not a de Polignac number, because 2384455 - 2⁹ = 2383943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238441 + ... + 238450.

It is an arithmetic number, because the mean of its divisors is an integer number (715338).

2^2384455 is an apocalyptic number.

2384455 is a deficient number, since it is larger than the sum of its proper divisors (476897).

2384455 is an equidigital number, since it uses as much as digits as its factorization.

2384455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476896.

The product of its digits is 19200, while the sum is 31.

The square root of 2384455 is about 1544.1680608017. The cubic root of 2384455 is about 133.5968987950.

The spelling of 2384455 in words is "two million, three hundred eighty-four thousand, four hundred fifty-five".