914647650 has 192 divisors, whose sum is σ = 2757918720. Its totient is φ = 196499520.

The previous prime is 914647627. The next prime is 914647697. The reversal of 914647650 is 56746419.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 7201887 + ... + 7202013.

It is an arithmetic number, because the mean of its divisors is an integer number (14364160).

Almost surely, 2^914647650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 914647650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1378959360).

914647650 is an abundant number, since it is smaller than the sum of its proper divisors (1843271070).

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

914647650 is a wasteful number, since it uses less digits than its factorization.

914647650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 914647650 is about 30243.1421978603. The cubic root of 914647650 is about 970.6990567890.

The spelling of 914647650 in words is "nine hundred fourteen million, six hundred forty-seven thousand, six hundred fifty".