654340914 has 48 divisors (see below), whose sum is σ = 1504863360. Its totient is φ = 204773760.

The previous prime is 654340913. The next prime is 654340937. The reversal of 654340914 is 419043456.

It is not an unprimeable number, because it can be changed into a prime (654340913) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131899 + ... + 136769.

It is an arithmetic number, because the mean of its divisors is an integer number (31351320).

Almost surely, 2^654340914 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 654340914, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (752431680).

654340914 is an abundant number, since it is smaller than the sum of its proper divisors (850522446).

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

654340914 is a wasteful number, since it uses less digits than its factorization.

654340914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5335 (or 5332 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 654340914 is about 25580.0882328424. The cubic root of 654340914 is about 868.1631718059.

The spelling of 654340914 in words is "six hundred fifty-four million, three hundred forty thousand, nine hundred fourteen".