916005384 has 48 divisors (see below), whose sum is σ = 2835256320. Its totient is φ = 261715680.

The previous prime is 916005379. The next prime is 916005403. The reversal of 916005384 is 483500619.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 908232 + ... + 909239.

It is an arithmetic number, because the mean of its divisors is an integer number (59067840).

Almost surely, 2^916005384 is an apocalyptic number.

It is an amenable number.

916005384 is an abundant number, since it is smaller than the sum of its proper divisors (1919250936).

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

916005384 is a wasteful number, since it uses less digits than its factorization.

916005384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1817490 (or 1817483 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 916005384 is about 30265.5808468960. The cubic root of 916005384 is about 971.1791321905.

The spelling of 916005384 in words is "nine hundred sixteen million, five thousand, three hundred eighty-four".