4287874440 has 32 divisors (see below), whose sum is σ = 12863623680. Its totient is φ = 1143433152.

The previous prime is 4287874439. The next prime is 4287874441. The reversal of 4287874440 is 444787824.

It is an interprime number because it is at equal distance from previous prime (4287874439) and next prime (4287874441).

It is a self number, because there is not a number n which added to its sum of digits gives 4287874440.

It is not an unprimeable number, because it can be changed into a prime (4287874441) 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, 17866024 + ... + 17866263.

It is an arithmetic number, because the mean of its divisors is an integer number (401988240).

Almost surely, 2^4287874440 is an apocalyptic number.

4287874440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4287874440 is an abundant number, since it is smaller than the sum of its proper divisors (8575749240).

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

4287874440 is a wasteful number, since it uses less digits than its factorization.

4287874440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35732301 (or 35732297 counting only the distinct ones).

The product of its (nonzero) digits is 1605632, while the sum is 48.

The square root of 4287874440 is about 65481.8634432466. The cubic root of 4287874440 is about 1624.6033828102.

The spelling of 4287874440 in words is "four billion, two hundred eighty-seven million, eight hundred seventy-four thousand, four hundred forty".