487402318 has 8 divisors (see below), whose sum is σ = 787342248. Its totient is φ = 224954904.

The previous prime is 487402313. The next prime is 487402319. The reversal of 487402318 is 813204784.

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

It is a super-2 number, since 2×487402318² = 475122039183546248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487402313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9373096 + ... + 9373147.

It is an arithmetic number, because the mean of its divisors is an integer number (98417781).

Almost surely, 2^487402318 is an apocalyptic number.

487402318 is a deficient number, since it is larger than the sum of its proper divisors (299939930).

487402318 is a wasteful number, since it uses less digits than its factorization.

487402318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18746258.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 487402318 is about 22077.1899932940. The cubic root of 487402318 is about 786.9778881656.

The spelling of 487402318 in words is "four hundred eighty-seven million, four hundred two thousand, three hundred eighteen".