47446899 has 8 divisors (see below), whose sum is σ = 63445200. Its totient is φ = 31539936.

The previous prime is 47446897. The next prime is 47446901. The reversal of 47446899 is 99864474.

It is an interprime number because it is at equal distance from previous prime (47446897) and next prime (47446901).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47446899 - 2¹ = 47446897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47446897) 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, 21612 + ... + 23705.

It is an arithmetic number, because the mean of its divisors is an integer number (7930650).

Almost surely, 2^47446899 is an apocalyptic number.

47446899 is a deficient number, since it is larger than the sum of its proper divisors (15998301).

47446899 is a wasteful number, since it uses less digits than its factorization.

47446899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45669.

The product of its digits is 1741824, while the sum is 51.

The square root of 47446899 is about 6888.1709473561. The cubic root of 47446899 is about 362.0228178692.

The spelling of 47446899 in words is "forty-seven million, four hundred forty-six thousand, eight hundred ninety-nine".