609987482 has 8 divisors (see below), whose sum is σ = 985364436. Its totient is φ = 281532672.

The previous prime is 609987473. The next prime is 609987487. The reversal of 609987482 is 284789906.

It can be written as a sum of positive squares in 2 ways, for example, as 600691081 + 9296401 = 24509^2 + 3049^2 .

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

It is not an unprimeable number, because it can be changed into a prime (609987487) 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, 11730503 + ... + 11730554.

Almost surely, 2^609987482 is an apocalyptic number.

609987482 is a deficient number, since it is larger than the sum of its proper divisors (375376954).

609987482 is a wasteful number, since it uses less digits than its factorization.

609987482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23461072.

The product of its (nonzero) digits is 1741824, while the sum is 53.

The square root of 609987482 is about 24697.9246496543. The cubic root of 609987482 is about 848.0868074849.

The spelling of 609987482 in words is "six hundred nine million, nine hundred eighty-seven thousand, four hundred eighty-two".