650094408 has 48 divisors (see below), whose sum is σ = 1761914700. Its totient is φ = 216545280.

The previous prime is 650094373. The next prime is 650094409. The reversal of 650094408 is 804490056.

It can be written as a sum of positive squares in 2 ways, for example, as 623900484 + 26193924 = 24978^2 + 5118^2 .

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

It is not an unprimeable number, because it can be changed into a prime (650094409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151168 + ... + 155408.

Almost surely, 2^650094408 is an apocalyptic number.

It is an amenable number.

650094408 is an abundant number, since it is smaller than the sum of its proper divisors (1111820292).

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

650094408 is a wasteful number, since it uses less digits than its factorization.

650094408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6382 (or 6375 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 650094408 is about 25496.9489939483. The cubic root of 650094408 is about 866.2810417216.

The spelling of 650094408 in words is "six hundred fifty million, ninety-four thousand, four hundred eight".