617148048 has 40 divisors (see below), whose sum is σ = 1739236896. Its totient is φ = 187014400.

The previous prime is 617148011. The next prime is 617148053. The reversal of 617148048 is 840841716.

It is a junction number, because it is equal to n+sod(n) for n = 617147997 and 617148015.

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 7 ways as a sum of consecutive naturals, for example, 583893 + ... + 584948.

Almost surely, 2^617148048 is an apocalyptic number.

It is an amenable number.

617148048 is an abundant number, since it is smaller than the sum of its proper divisors (1122088848).

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

617148048 is a wasteful number, since it uses less digits than its factorization.

617148048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168863 (or 1168857 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 617148048 is about 24842.4646120307. The cubic root of 617148048 is about 851.3924342210.

The spelling of 617148048 in words is "six hundred seventeen million, one hundred forty-eight thousand, forty-eight".