487702442 has 16 divisors (see below), whose sum is σ = 775878912. Its totient is φ = 229423920.

The previous prime is 487702441. The next prime is 487702529. The reversal of 487702442 is 244207784.

It is a junction number, because it is equal to n+sod(n) for n = 487702396 and 487702405.

It is not an unprimeable number, because it can be changed into a prime (487702441) 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 7 ways as a sum of consecutive naturals, for example, 84098 + ... + 89709.

It is an arithmetic number, because the mean of its divisors is an integer number (48492432).

Almost surely, 2^487702442 is an apocalyptic number.

487702442 is a deficient number, since it is larger than the sum of its proper divisors (288176470).

487702442 is a wasteful number, since it uses less digits than its factorization.

487702442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173893.

The product of its (nonzero) digits is 100352, while the sum is 38.

The square root of 487702442 is about 22083.9860985285. The cubic root of 487702442 is about 787.1393854751.

The spelling of 487702442 in words is "four hundred eighty-seven million, seven hundred two thousand, four hundred forty-two".