1122436948 has 6 divisors (see below), whose sum is σ = 1964264666. Its totient is φ = 561218472.

The previous prime is 1122436943. The next prime is 1122436957. The reversal of 1122436948 is 8496342211.

It can be written as a sum of positive squares in only one way, i.e., 890544964 + 231891984 = 29842^2 + 15228^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1122436948.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122436943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140304615 + ... + 140304622.

Almost surely, 2^1122436948 is an apocalyptic number.

It is an amenable number.

1122436948 is a deficient number, since it is larger than the sum of its proper divisors (841827718).

1122436948 is a wasteful number, since it uses less digits than its factorization.

1122436948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280609241 (or 280609239 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 1122436948 is about 33502.7901524634. The cubic root of 1122436948 is about 1039.2514793935.

The spelling of 1122436948 in words is "one billion, one hundred twenty-two million, four hundred thirty-six thousand, nine hundred forty-eight".