1146051984 has 180 divisors, whose sum is σ = 3786497232. Its totient is φ = 297601920.

The previous prime is 1146051983. The next prime is 1146051997. The reversal of 1146051984 is 4891506411.

It is not an unprimeable number, because it can be changed into a prime (1146051983) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 282579 + ... + 286605.

Almost surely, 2^1146051984 is an apocalyptic number.

1146051984 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1146051984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1893248616).

1146051984 is an abundant number, since it is smaller than the sum of its proper divisors (2640445248).

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

1146051984 is a wasteful number, since it uses less digits than its factorization.

1146051984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4074 (or 4050 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 1146051984 is about 33853.3895496448. The cubic root of 1146051984 is about 1046.4892524334.

The spelling of 1146051984 in words is "one billion, one hundred forty-six million, fifty-one thousand, nine hundred eighty-four".