47454768 has 40 divisors (see below), whose sum is σ = 136214000. Its totient is φ = 15818112.

The previous prime is 47454763. The next prime is 47454779. The reversal of 47454768 is 86745474.

47454768 is a `hidden beast` number, since 47 + 4 + 547 + 68 = 666.

It is not an unprimeable number, because it can be changed into a prime (47454763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54493 + ... + 55356.

It is an arithmetic number, because the mean of its divisors is an integer number (3405350).

Almost surely, 2^47454768 is an apocalyptic number.

47454768 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

47454768 is an abundant number, since it is smaller than the sum of its proper divisors (88759232).

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

47454768 is a wasteful number, since it uses less digits than its factorization.

47454768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109866 (or 109854 counting only the distinct ones).

The product of its digits is 752640, while the sum is 45.

The square root of 47454768 is about 6888.7421203003. The cubic root of 47454768 is about 362.0428304176.

The spelling of 47454768 in words is "forty-seven million, four hundred fifty-four thousand, seven hundred sixty-eight".