487049770 has 8 divisors (see below), whose sum is σ = 876689604. Its totient is φ = 194819904.

The previous prime is 487049723. The next prime is 487049791. The reversal of 487049770 is 77940784.

It can be written as a sum of positive squares in 2 ways, for example, as 446434641 + 40615129 = 21129^2 + 6373^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 487049770.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24352479 + ... + 24352498.

Almost surely, 2^487049770 is an apocalyptic number.

487049770 is a deficient number, since it is larger than the sum of its proper divisors (389639834).

487049770 is a wasteful number, since it uses less digits than its factorization.

487049770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48704984.

The product of its (nonzero) digits is 395136, while the sum is 46.

The square root of 487049770 is about 22069.2041088935. The cubic root of 487049770 is about 786.7880966992.

The spelling of 487049770 in words is "four hundred eighty-seven million, forty-nine thousand, seven hundred seventy".