487292249 has 8 divisors (see below), whose sum is σ = 507192960. Its totient is φ = 467598096.

The previous prime is 487292219. The next prime is 487292263. The reversal of 487292249 is 942292784.

It is a happy number.

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 487292249 - 2¹⁶ = 487226713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (487292219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46817 + ... + 56270.

It is an arithmetic number, because the mean of its divisors is an integer number (63399120).

Almost surely, 2^487292249 is an apocalyptic number.

It is an amenable number.

487292249 is a deficient number, since it is larger than the sum of its proper divisors (19900711).

487292249 is a wasteful number, since it uses less digits than its factorization.

487292249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103279.

The product of its digits is 580608, while the sum is 47.

The square root of 487292249 is about 22074.6970307635. The cubic root of 487292249 is about 786.9186432069.

The spelling of 487292249 in words is "four hundred eighty-seven million, two hundred ninety-two thousand, two hundred forty-nine".