2484390 has 16 divisors (see below), whose sum is σ = 5962608. Its totient is φ = 662496.

The previous prime is 2484379. The next prime is 2484473. The reversal of 2484390 is 934842.

It is a happy number.

2484390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 82813 = 2484390 / (2 + 4 + 8 + 4 + 3 + 9 + 0).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41377 + ... + 41436.

It is an arithmetic number, because the mean of its divisors is an integer number (372663).

2^2484390 is an apocalyptic number.

2484390 is an abundant number, since it is smaller than the sum of its proper divisors (3478218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2484390 is a wasteful number, since it uses less digits than its factorization.

2484390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82823.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 2484390 is about 1576.1947849171. The cubic root of 2484390 is about 135.4378104526.

The spelling of 2484390 in words is "two million, four hundred eighty-four thousand, three hundred ninety".