2440892420 has 24 divisors (see below), whose sum is σ = 5245082304. Its totient is φ = 953650656.

The previous prime is 2440892417. The next prime is 2440892429. The reversal of 2440892420 is 242980442.

It is not an unprimeable number, because it can be changed into a prime (2440892429) by changing a digit.

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, 1418264 + ... + 1419983.

It is an arithmetic number, because the mean of its divisors is an integer number (218545096).

Almost surely, 2^2440892420 is an apocalyptic number.

2440892420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2440892420 is an abundant number, since it is smaller than the sum of its proper divisors (2804189884).

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

2440892420 is a wasteful number, since it uses less digits than its factorization.

2440892420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2838299 (or 2838297 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 2440892420 is about 49405.3885725029. The cubic root of 2440892420 is about 1346.4272095175.

The spelling of 2440892420 in words is "two billion, four hundred forty million, eight hundred ninety-two thousand, four hundred twenty".