2486633440 has 48 divisors (see below), whose sum is σ = 5897108448. Its totient is φ = 990854656.

The previous prime is 2486633363. The next prime is 2486633447. The reversal of 2486633440 is 443366842.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 2486633393 and 2486633402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2486633447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12534 + ... + 71626.

It is an arithmetic number, because the mean of its divisors is an integer number (122856426).

Almost surely, 2^2486633440 is an apocalyptic number.

2486633440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2486633440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2948554224).

2486633440 is an abundant number, since it is smaller than the sum of its proper divisors (3410475008).

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

2486633440 is a wasteful number, since it uses less digits than its factorization.

2486633440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59371 (or 59363 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 40.

The square root of 2486633440 is about 49866.1552558446. The cubic root of 2486633440 is about 1354.7856561958.

The spelling of 2486633440 in words is "two billion, four hundred eighty-six million, six hundred thirty-three thousand, four hundred forty".