487801882 has 4 divisors (see below), whose sum is σ = 731702826. Its totient is φ = 243900940.

The previous prime is 487801807. The next prime is 487801883. The reversal of 487801882 is 288108784.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 287607681 + 200194201 = 16959^2 + 14149^2 .

It is not an unprimeable number, because it can be changed into a prime (487801883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121950469 + ... + 121950472.

Almost surely, 2^487801882 is an apocalyptic number.

487801882 is a deficient number, since it is larger than the sum of its proper divisors (243900944).

487801882 is a wasteful number, since it uses less digits than its factorization.

487801882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243900943.

The product of its (nonzero) digits is 229376, while the sum is 46.

The square root of 487801882 is about 22086.2373889262. The cubic root of 487801882 is about 787.1928797198.

The spelling of 487801882 in words is "four hundred eighty-seven million, eight hundred one thousand, eight hundred eighty-two".