609244774 has 16 divisors (see below), whose sum is σ = 922086720. Its totient is φ = 301893480.

The previous prime is 609244751. The next prime is 609244813. The reversal of 609244774 is 477442906.

It is a super-2 number, since 2×609244774² = 742358389292622152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 609244774.

It is a congruent 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, 121089 + ... + 126019.

It is an arithmetic number, because the mean of its divisors is an integer number (57630420).

Almost surely, 2^609244774 is an apocalyptic number.

609244774 is a deficient number, since it is larger than the sum of its proper divisors (312841946).

609244774 is a wasteful number, since it uses less digits than its factorization.

609244774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5475.

The product of its (nonzero) digits is 338688, while the sum is 43.

The square root of 609244774 is about 24682.8842317911. The cubic root of 609244774 is about 847.7424634388.

The spelling of 609244774 in words is "six hundred nine million, two hundred forty-four thousand, seven hundred seventy-four".