487502678 has 16 divisors (see below), whose sum is σ = 787963680. Its totient is φ = 224870016.

The previous prime is 487502677. The next prime is 487502689. The reversal of 487502678 is 876205784.

It is a super-2 number, since 2×487502678² = 475317722114343368, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487502671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50951 + ... + 59757.

It is an arithmetic number, because the mean of its divisors is an integer number (49247730).

Almost surely, 2^487502678 is an apocalyptic number.

487502678 is a deficient number, since it is larger than the sum of its proper divisors (300461002).

487502678 is a wasteful number, since it uses less digits than its factorization.

487502678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10951.

The product of its (nonzero) digits is 752640, while the sum is 47.

The square root of 487502678 is about 22079.4628104943. The cubic root of 487502678 is about 787.0318994533.

The spelling of 487502678 in words is "four hundred eighty-seven million, five hundred two thousand, six hundred seventy-eight".