613883488 has 24 divisors (see below), whose sum is σ = 1238063400. Its totient is φ = 299454720.

The previous prime is 613883453. The next prime is 613883519. The reversal of 613883488 is 884388316.

It is a super-2 number, since 2×613883488² = 753705873678092288, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 232638 + ... + 235261.

It is an arithmetic number, because the mean of its divisors is an integer number (51585975).

Almost surely, 2^613883488 is an apocalyptic number.

It is an amenable number.

613883488 is an abundant number, since it is smaller than the sum of its proper divisors (624179912).

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

613883488 is a wasteful number, since it uses less digits than its factorization.

613883488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467950 (or 467942 counting only the distinct ones).

The product of its digits is 884736, while the sum is 49.

The square root of 613883488 is about 24776.6722543606. The cubic root of 613883488 is about 849.8885611691. Note that the first 3 decimals are identical.

The spelling of 613883488 in words is "six hundred thirteen million, eight hundred eighty-three thousand, four hundred eighty-eight".