609482942 has 4 divisors (see below), whose sum is σ = 914224416. Its totient is φ = 304741470.

The previous prime is 609482899. The next prime is 609482977. The reversal of 609482942 is 249284906.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 609482893 and 609482902.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 152370734 + ... + 152370737.

It is an arithmetic number, because the mean of its divisors is an integer number (228556104).

Almost surely, 2^609482942 is an apocalyptic number.

609482942 is a deficient number, since it is larger than the sum of its proper divisors (304741474).

609482942 is a wasteful number, since it uses less digits than its factorization.

609482942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304741473.

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 609482942 is about 24687.7083181084. The cubic root of 609482942 is about 847.8529164847.

The spelling of 609482942 in words is "six hundred nine million, four hundred eighty-two thousand, nine hundred forty-two".