2483840 has 32 divisors (see below), whose sum is σ = 5939460. Its totient is φ = 993280.

The previous prime is 2483837. The next prime is 2483861. The reversal of 2483840 is 483842.

It can be written as a sum of positive squares in 2 ways, for example, as 2483776 + 64 = 1576^2 + 8^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×2483840² = 12338922291200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1301 + ... + 2580.

2^2483840 is an apocalyptic number.

2483840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2483840 is an abundant number, since it is smaller than the sum of its proper divisors (3455620).

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

2483840 is an equidigital number, since it uses as much as digits as its factorization.

2483840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3900 (or 3888 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 2483840 is about 1576.0203044377. The cubic root of 2483840 is about 135.4278152031.

The spelling of 2483840 in words is "two million, four hundred eighty-three thousand, eight hundred forty".