557979246 has 32 divisors (see below), whose sum is σ = 1352678400. Its totient is φ = 169084440.

The previous prime is 557979239. The next prime is 557979259. The reversal of 557979246 is 642979755.

It is a super-3 number, since 3×557979246³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 557979192 and 557979201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 469086 + ... + 470273.

It is an arithmetic number, because the mean of its divisors is an integer number (42271200).

Almost surely, 2^557979246 is an apocalyptic number.

557979246 is an abundant number, since it is smaller than the sum of its proper divisors (794699154).

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

557979246 is a wasteful number, since it uses less digits than its factorization.

557979246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939381 (or 939375 counting only the distinct ones).

The product of its digits is 4762800, while the sum is 54.

The square root of 557979246 is about 23621.5843245113. The cubic root of 557979246 is about 823.2644241074.

The spelling of 557979246 in words is "five hundred fifty-seven million, nine hundred seventy-nine thousand, two hundred forty-six".