1146884838 has 32 divisors (see below), whose sum is σ = 2649490560. Its totient is φ = 327096960.

The previous prime is 1146884831. The next prime is 1146884867. The reversal of 1146884838 is 8384886411.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146884831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 509968 + ... + 512211.

It is an arithmetic number, because the mean of its divisors is an integer number (82796580).

Almost surely, 2^1146884838 is an apocalyptic number.

1146884838 is an abundant number, since it is smaller than the sum of its proper divisors (1502605722).

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

1146884838 is a wasteful number, since it uses less digits than its factorization.

1146884838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022212.

The product of its digits is 1179648, while the sum is 51.

The square root of 1146884838 is about 33865.6882109311. The cubic root of 1146884838 is about 1046.7426911164.

The spelling of 1146884838 in words is "one billion, one hundred forty-six million, eight hundred eighty-four thousand, eight hundred thirty-eight".