2384421 has 12 divisors (see below), whose sum is σ = 3443328. Its totient is φ = 1467024.

The previous prime is 2384419. The next prime is 2384461. The reversal of 2384421 is 1244832.

It is not a de Polignac number, because 2384421 - 2¹ = 2384419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2384391 and 2384400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2384401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1845 + ... + 2858.

It is an arithmetic number, because the mean of its divisors is an integer number (286944).

2^2384421 is an apocalyptic number.

It is an amenable number.

2384421 is a deficient number, since it is larger than the sum of its proper divisors (1058907).

2384421 is a wasteful number, since it uses less digits than its factorization.

2384421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4732 (or 4719 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 2384421 is about 1544.1570515981. The cubic root of 2384421 is about 133.5962638048.

The spelling of 2384421 in words is "two million, three hundred eighty-four thousand, four hundred twenty-one".