916407012 has 48 divisors (see below), whose sum is σ = 2276164800. Its totient is φ = 286133760.

The previous prime is 916407007. The next prime is 916407029. The reversal of 916407012 is 210704619.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2289 + ... + 42872.

It is an arithmetic number, because the mean of its divisors is an integer number (47420100).

Almost surely, 2^916407012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 916407012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1138082400).

916407012 is an abundant number, since it is smaller than the sum of its proper divisors (1359757788).

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

916407012 is a wasteful number, since it uses less digits than its factorization.

916407012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45276 (or 45274 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 916407012 is about 30272.2151815819. The cubic root of 916407012 is about 971.3210512033.

The spelling of 916407012 in words is "nine hundred sixteen million, four hundred seven thousand, twelve".