1146223884 has 48 divisors (see below), whose sum is σ = 2973178880. Its totient is φ = 341305920.

The previous prime is 1146223831. The next prime is 1146223891. The reversal of 1146223884 is 4883226411.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113674 + ... + 123345.

Almost surely, 2^1146223884 is an apocalyptic number.

It is an amenable number.

1146223884 is an abundant number, since it is smaller than the sum of its proper divisors (1826954996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1146223884 is a wasteful number, since it uses less digits than its factorization.

1146223884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237070 (or 237068 counting only the distinct ones).

The product of its digits is 73728, while the sum is 39.

The square root of 1146223884 is about 33855.9283434969. The cubic root of 1146223884 is about 1046.5415719069.

The spelling of 1146223884 in words is "one billion, one hundred forty-six million, two hundred twenty-three thousand, eight hundred eighty-four".