2484391 has 16 divisors (see below), whose sum is σ = 3193344. Its totient is φ = 1878624.

The previous prime is 2484379. The next prime is 2484473. The reversal of 2484391 is 1934842.

It is a cyclic number.

It is not a de Polignac number, because 2484391 - 2⁵ = 2484359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2484311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1500 + ... + 2686.

It is an arithmetic number, because the mean of its divisors is an integer number (199584).

2^2484391 is an apocalyptic number.

2484391 is a deficient number, since it is larger than the sum of its proper divisors (708953).

2484391 is a wasteful number, since it uses less digits than its factorization.

2484391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230.

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

The square root of 2484391 is about 1576.1951021368. The cubic root of 2484391 is about 135.4378286244.

The spelling of 2484391 in words is "two million, four hundred eighty-four thousand, three hundred ninety-one".