916534851 has 8 divisors (see below), whose sum is σ = 1242759360. Its totient is φ = 600666792.

The previous prime is 916534847. The next prime is 916534867. The reversal of 916534851 is 158435619.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 916534851 - 2² = 916534847 is a prime.

It is a super-2 number, since 2×916534851² = 1680072266195184402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (916534831) 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, 2588905 + ... + 2589258.

It is an arithmetic number, because the mean of its divisors is an integer number (155344920).

Almost surely, 2^916534851 is an apocalyptic number.

916534851 is a deficient number, since it is larger than the sum of its proper divisors (326224509).

916534851 is a wasteful number, since it uses less digits than its factorization.

916534851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5178225.

The product of its digits is 129600, while the sum is 42.

The square root of 916534851 is about 30274.3265986215. The cubic root of 916534851 is about 971.3662156105.

The spelling of 916534851 in words is "nine hundred sixteen million, five hundred thirty-four thousand, eight hundred fifty-one".