916536242 has 16 divisors (see below), whose sum is σ = 1423301760. Its totient is φ = 442126608.

The previous prime is 916536233. The next prime is 916536251. The reversal of 916536242 is 242635619.

It is an interprime number because it is at equal distance from previous prime (916536233) and next prime (916536251).

It is a junction number, because it is equal to n+sod(n) for n = 916536196 and 916536205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80933 + ... + 91559.

It is an arithmetic number, because the mean of its divisors is an integer number (88956360).

Almost surely, 2^916536242 is an apocalyptic number.

916536242 is a deficient number, since it is larger than the sum of its proper divisors (506765518).

916536242 is a wasteful number, since it uses less digits than its factorization.

916536242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12145.

The product of its digits is 77760, while the sum is 38.

The square root of 916536242 is about 30274.3495718735. The cubic root of 916536242 is about 971.3667070156.

The spelling of 916536242 in words is "nine hundred sixteen million, five hundred thirty-six thousand, two hundred forty-two".