487420345 has 8 divisors (see below), whose sum is σ = 619310664. Its totient is φ = 366998784.

The previous prime is 487420327. The next prime is 487420369. The reversal of 487420345 is 543024784.

It can be written as a sum of positive squares in 4 ways, for example, as 7284601 + 480135744 = 2699^2 + 21912^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 487420345 - 2¹¹ = 487418297 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2867094 + ... + 2867263.

It is an arithmetic number, because the mean of its divisors is an integer number (77413833).

Almost surely, 2^487420345 is an apocalyptic number.

It is an amenable number.

487420345 is a deficient number, since it is larger than the sum of its proper divisors (131890319).

487420345 is a wasteful number, since it uses less digits than its factorization.

487420345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5734379.

The product of its (nonzero) digits is 107520, while the sum is 37.

The square root of 487420345 is about 22077.5982615863. The cubic root of 487420345 is about 786.9875904006.

The spelling of 487420345 in words is "four hundred eighty-seven million, four hundred twenty thousand, three hundred forty-five".