2384981 has 8 divisors (see below), whose sum is σ = 2540160. Its totient is φ = 2231488.

The previous prime is 2384971. The next prime is 2385023. The reversal of 2384981 is 1894832.

It is a happy number.

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

It is not a de Polignac number, because 2384981 - 2¹⁸ = 2122837 is a prime.

It is a super-2 number, since 2×2384981² = 11376268740722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2384911) 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, 3770 + ... + 4356.

It is an arithmetic number, because the mean of its divisors is an integer number (317520).

2^2384981 is an apocalyptic number.

It is an amenable number.

2384981 is a deficient number, since it is larger than the sum of its proper divisors (155179).

2384981 is a wasteful number, since it uses less digits than its factorization.

2384981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843.

The product of its digits is 13824, while the sum is 35.

The square root of 2384981 is about 1544.3383696587. The cubic root of 2384981 is about 133.6067216968.

The spelling of 2384981 in words is "two million, three hundred eighty-four thousand, nine hundred eighty-one".