487407294478 has 8 divisors (see below), whose sum is σ = 787350244968. Its totient is φ = 224957212824.

The previous prime is 487407294467. The next prime is 487407294499. The reversal of 487407294478 is 874492704784.

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

It is a congruent number.

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, 9373217176 + ... + 9373217227.

It is an arithmetic number, because the mean of its divisors is an integer number (98418780621).

Almost surely, 2^487407294478 is an apocalyptic number.

487407294478 is a deficient number, since it is larger than the sum of its proper divisors (299942950490).

487407294478 is a wasteful number, since it uses less digits than its factorization.

487407294478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18746434418.

The product of its (nonzero) digits is 101154816, while the sum is 64.

The spelling of 487407294478 in words is "four hundred eighty-seven billion, four hundred seven million, two hundred ninety-four thousand, four hundred seventy-eight".