1122444808 has 8 divisors (see below), whose sum is σ = 2104584030. Its totient is φ = 561222400.

The previous prime is 1122444793. The next prime is 1122444809. The reversal of 1122444808 is 8084442211.

It can be written as a sum of positive squares in only one way, i.e., 854860644 + 267584164 = 29238^2 + 16358^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1122444809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70152793 + ... + 70152808.

Almost surely, 2^1122444808 is an apocalyptic number.

It is an amenable number.

1122444808 is a deficient number, since it is larger than the sum of its proper divisors (982139222).

1122444808 is a wasteful number, since it uses less digits than its factorization.

1122444808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140305607 (or 140305603 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 34.

The square root of 1122444808 is about 33502.9074559209. The cubic root of 1122444808 is about 1039.2539052158.

The spelling of 1122444808 in words is "one billion, one hundred twenty-two million, four hundred forty-four thousand, eight hundred eight".