1148920004 has 24 divisors (see below), whose sum is σ = 2072323008. Its totient is φ = 556938720.

The previous prime is 1148919997. The next prime is 1148920009. The reversal of 1148920004 is 4000298411.

It is not an unprimeable number, because it can be changed into a prime (1148920009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28169 + ... + 55599.

It is an arithmetic number, because the mean of its divisors is an integer number (86346792).

Almost surely, 2^1148920004 is an apocalyptic number.

It is an amenable number.

1148920004 is a deficient number, since it is larger than the sum of its proper divisors (923403004).

1148920004 is a wasteful number, since it uses less digits than its factorization.

1148920004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27755 (or 27753 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 1148920004 is about 33895.7225029944. The cubic root of 1148920004 is about 1047.3614792820.

The spelling of 1148920004 in words is "one billion, one hundred forty-eight million, nine hundred twenty thousand, four".