2984421 has 8 divisors (see below), whose sum is σ = 4341024. Its totient is φ = 1808720.

The previous prime is 2984417. The next prime is 2984441. The reversal of 2984421 is 1244892.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2984421 - 2² = 2984417 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2984441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45186 + ... + 45251.

It is an arithmetic number, because the mean of its divisors is an integer number (542628).

2^2984421 is an apocalyptic number.

It is an amenable number.

2984421 is a deficient number, since it is larger than the sum of its proper divisors (1356603).

2984421 is a wasteful number, since it uses less digits than its factorization.

2984421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90451.

The product of its digits is 4608, while the sum is 30.

The square root of 2984421 is about 1727.5476838571. The cubic root of 2984421 is about 143.9748702290.

The spelling of 2984421 in words is "two million, nine hundred eighty-four thousand, four hundred twenty-one".