2984431 has 8 divisors (see below), whose sum is σ = 3097584. Its totient is φ = 2873280.

The previous prime is 2984417. The next prime is 2984441. The reversal of 2984431 is 1344892.

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

It is a de Polignac number, because none of the positive numbers 2^k-2984431 is a prime.

It is a super-2 number, since 2×2984431² = 17813656787522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2984393 and 2984402.

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, 2965 + ... + 3841.

It is an arithmetic number, because the mean of its divisors is an integer number (387198).

2^2984431 is an apocalyptic number.

2984431 is a deficient number, since it is larger than the sum of its proper divisors (113153).

2984431 is an equidigital number, since it uses as much as digits as its factorization.

2984431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001.

The product of its digits is 6912, while the sum is 31.

The square root of 2984431 is about 1727.5505781308. The cubic root of 2984431 is about 143.9750310360.

The spelling of 2984431 in words is "two million, nine hundred eighty-four thousand, four hundred thirty-one".