4287742464 has 80 divisors (see below), whose sum is σ = 12024096480. Its totient is φ = 1354014720.

The previous prime is 4287742457. The next prime is 4287742471. The reversal of 4287742464 is 4642477824.

It is an interprime number because it is at equal distance from previous prime (4287742457) and next prime (4287742471).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44277 + ... + 102644.

It is an arithmetic number, because the mean of its divisors is an integer number (150301206).

Almost surely, 2^4287742464 is an apocalyptic number.

It is an amenable number.

4287742464 is an abundant number, since it is smaller than the sum of its proper divisors (7736354016).

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

4287742464 is a wasteful number, since it uses less digits than its factorization.

4287742464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146961 (or 146945 counting only the distinct ones).

The product of its digits is 2408448, while the sum is 48.

The square root of 4287742464 is about 65480.8557060764. The cubic root of 4287742464 is about 1624.5867148116.

The spelling of 4287742464 in words is "four billion, two hundred eighty-seven million, seven hundred forty-two thousand, four hundred sixty-four".