609533374 has 4 divisors (see below), whose sum is σ = 914300064. Its totient is φ = 304766686.

The previous prime is 609533369. The next prime is 609533381. The reversal of 609533374 is 473335906.

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

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, 152383342 + ... + 152383345.

It is an arithmetic number, because the mean of its divisors is an integer number (228575016).

Almost surely, 2^609533374 is an apocalyptic number.

609533374 is a deficient number, since it is larger than the sum of its proper divisors (304766690).

609533374 is a wasteful number, since it uses less digits than its factorization.

609533374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304766689.

The product of its (nonzero) digits is 204120, while the sum is 40.

The square root of 609533374 is about 24688.7296959564. The cubic root of 609533374 is about 847.8763011911.

The spelling of 609533374 in words is "six hundred nine million, five hundred thirty-three thousand, three hundred seventy-four".