613383488 has 14 divisors (see below), whose sum is σ = 1217182986. Its totient is φ = 306691712.

The previous prime is 613383467. The next prime is 613383497. The reversal of 613383488 is 884383316.

It can be written as a sum of positive squares in only one way, i.e., 416486464 + 196897024 = 20408^2 + 14032^2 .

It is a super-2 number, since 2×613383488² = 752478606702092288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4791995 + ... + 4792122.

Almost surely, 2^613383488 is an apocalyptic number.

It is an amenable number.

613383488 is a deficient number, since it is larger than the sum of its proper divisors (603799498).

613383488 is an equidigital number, since it uses as much as digits as its factorization.

613383488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9584129 (or 9584119 counting only the distinct ones).

The product of its digits is 331776, while the sum is 44.

The square root of 613383488 is about 24766.5800626570. The cubic root of 613383488 is about 849.6577574896.

The spelling of 613383488 in words is "six hundred thirteen million, three hundred eighty-three thousand, four hundred eighty-eight".