709448822 has 4 divisors (see below), whose sum is σ = 1064173236. Its totient is φ = 354724410.

The previous prime is 709448819. The next prime is 709448833. The reversal of 709448822 is 228844907.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 228844907 = 409 ⋅559523.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177362204 + ... + 177362207.

It is an arithmetic number, because the mean of its divisors is an integer number (266043309).

Almost surely, 2^709448822 is an apocalyptic number.

709448822 is a deficient number, since it is larger than the sum of its proper divisors (354724414).

709448822 is a wasteful number, since it uses less digits than its factorization.

709448822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354724413.

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 709448822 is about 26635.4805100265. The cubic root of 709448822 is about 891.8812297037.

The spelling of 709448822 in words is "seven hundred nine million, four hundred forty-eight thousand, eight hundred twenty-two".