1146054944 has 48 divisors (see below), whose sum is σ = 2341483200. Its totient is φ = 551518464.

The previous prime is 1146054937. The next prime is 1146054947. The reversal of 1146054944 is 4494506411.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1146054898 and 1146054907.

It is not an unprimeable number, because it can be changed into a prime (1146054947) 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, 320237 + ... + 323795.

It is an arithmetic number, because the mean of its divisors is an integer number (48780900).

Almost surely, 2^1146054944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1146054944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1170741600).

1146054944 is an abundant number, since it is smaller than the sum of its proper divisors (1195428256).

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

1146054944 is a wasteful number, since it uses less digits than its factorization.

1146054944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3945 (or 3937 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 1146054944 is about 33853.4332675432. The cubic root of 1146054944 is about 1046.4901533831.

The spelling of 1146054944 in words is "one billion, one hundred forty-six million, fifty-four thousand, nine hundred forty-four".