654002982 has 24 divisors (see below), whose sum is σ = 1434082104. Its totient is φ = 215373984.

The previous prime is 654002897. The next prime is 654002989. The reversal of 654002982 is 289200456.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654002989) 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, 217383 + ... + 220370.

It is an arithmetic number, because the mean of its divisors is an integer number (59753421).

Almost surely, 2^654002982 is an apocalyptic number.

654002982 is an abundant number, since it is smaller than the sum of its proper divisors (780079122).

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

654002982 is a wasteful number, since it uses less digits than its factorization.

654002982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437844 (or 437841 counting only the distinct ones).

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

The square root of 654002982 is about 25573.4820077361. The cubic root of 654002982 is about 868.0136928262.

The spelling of 654002982 in words is "six hundred fifty-four million, two thousand, nine hundred eighty-two".