247296848 has 40 divisors (see below), whose sum is σ = 489730560. Its totient is φ = 120936960.

The previous prime is 247296839. The next prime is 247296857. The reversal of 247296848 is 848692742.

It is an interprime number because it is at equal distance from previous prime (247296839) and next prime (247296857).

It is a super-2 number, since 2×247296848² = 122311462061470208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 247296796 and 247296805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226961 + ... + 228047.

It is an arithmetic number, because the mean of its divisors is an integer number (12243264).

Almost surely, 2^247296848 is an apocalyptic number.

It is an amenable number.

247296848 is a deficient number, since it is larger than the sum of its proper divisors (242433712).

247296848 is a wasteful number, since it uses less digits than its factorization.

247296848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395 (or 1389 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 50.

The square root of 247296848 is about 15725.6748026913. The cubic root of 247296848 is about 627.6817866672.

The spelling of 247296848 in words is "two hundred forty-seven million, two hundred ninety-six thousand, eight hundred forty-eight".