247468396 has 24 divisors (see below), whose sum is σ = 497294336. Its totient is φ = 105552720.

The previous prime is 247468391. The next prime is 247468421. The reversal of 247468396 is 693864742.

It is a super-2 number, since 2×247468396² = 122481214037625632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (247468391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15036 + ... + 26851.

Almost surely, 2^247468396 is an apocalyptic number.

It is an amenable number.

247468396 is an abundant number, since it is smaller than the sum of its proper divisors (249825940).

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

247468396 is a wasteful number, since it uses less digits than its factorization.

247468396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42109 (or 42107 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 49.

The square root of 247468396 is about 15731.1282494295. The cubic root of 247468396 is about 627.8268925285.

The spelling of 247468396 in words is "two hundred forty-seven million, four hundred sixty-eight thousand, three hundred ninety-six".