4484662240 has 48 divisors (see below), whose sum is σ = 10615470768. Its totient is φ = 1790401536.

The previous prime is 4484662181. The next prime is 4484662249. The reversal of 4484662240 is 422664844.

It is a happy number.

It is a super-2 number, since 2×4484662240² = 40224390813763635200, which contains 22 as substring.

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 = 4484662193 and 4484662202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4484662249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56884 + ... + 110476.

It is an arithmetic number, because the mean of its divisors is an integer number (221155641).

Almost surely, 2^4484662240 is an apocalyptic number.

4484662240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4484662240 is an abundant number, since it is smaller than the sum of its proper divisors (6130808528).

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

4484662240 is a wasteful number, since it uses less digits than its factorization.

4484662240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54131 (or 54123 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 40.

The square root of 4484662240 is about 66967.6208327577. The cubic root of 4484662240 is about 1649.0857794378.

The spelling of 4484662240 in words is "four billion, four hundred eighty-four million, six hundred sixty-two thousand, two hundred forty".