650678484 has 24 divisors (see below), whose sum is σ = 1598158240. Its totient is φ = 205477344.

The previous prime is 650678467. The next prime is 650678489. The reversal of 650678484 is 484876056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650678489) 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, 1426699 + ... + 1427154.

Almost surely, 2^650678484 is an apocalyptic number.

It is an amenable number.

650678484 is an abundant number, since it is smaller than the sum of its proper divisors (947479756).

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

650678484 is a wasteful number, since it uses less digits than its factorization.

650678484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2853879 (or 2853877 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 48.

The square root of 650678484 is about 25508.4002634426. The cubic root of 650678484 is about 866.5404002111.

The spelling of 650678484 in words is "six hundred fifty million, six hundred seventy-eight thousand, four hundred eighty-four".