487222750 has 32 divisors (see below), whose sum is σ = 1042382016. Its totient is φ = 167047200.

The previous prime is 487222741. The next prime is 487222759. The reversal of 487222750 is 57222784.

It is an interprime number because it is at equal distance from previous prime (487222741) and next prime (487222759).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487222759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137457 + ... + 140956.

It is an arithmetic number, because the mean of its divisors is an integer number (32574438).

Almost surely, 2^487222750 is an apocalyptic number.

487222750 is an abundant number, since it is smaller than the sum of its proper divisors (555159266).

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

487222750 is a wasteful number, since it uses less digits than its factorization.

487222750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278437 (or 278427 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 37.

The square root of 487222750 is about 22073.1227967408. The cubic root of 487222750 is about 786.8812305734.

The spelling of 487222750 in words is "four hundred eighty-seven million, two hundred twenty-two thousand, seven hundred fifty".