1123464004 has 36 divisors (see below), whose sum is σ = 2186518404. Its totient is φ = 504496512.

The previous prime is 1123463993. The next prime is 1123464007. The reversal of 1123464004 is 4004643211.

It can be written as a sum of positive squares in 6 ways, for example, as 153016900 + 970447104 = 12370^2 + 31152^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1123464004.

It is not an unprimeable number, because it can be changed into a prime (1123464007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2554 + ... + 47470.

Almost surely, 2^1123464004 is an apocalyptic number.

It is an amenable number.

1123464004 is a deficient number, since it is larger than the sum of its proper divisors (1063054400).

1123464004 is a wasteful number, since it uses less digits than its factorization.

1123464004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44984 (or 44969 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 1123464004 is about 33518.1145651124. The cubic root of 1123464004 is about 1039.5683625464.

The spelling of 1123464004 in words is "one billion, one hundred twenty-three million, four hundred sixty-four thousand, four".