47401899 has 16 divisors (see below), whose sum is σ = 67135392. Its totient is φ = 29646848.

The previous prime is 47401891. The next prime is 47401927. The reversal of 47401899 is 99810474.

It is a cyclic number.

It is not a de Polignac number, because 47401899 - 2³ = 47401891 is a prime.

It is a zygodrome in base 5.

It is a self number, because there is not a number n which added to its sum of digits gives 47401899.

It is not an unprimeable number, because it can be changed into a prime (47401891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16687 + ... + 19319.

It is an arithmetic number, because the mean of its divisors is an integer number (4195962).

Almost surely, 2^47401899 is an apocalyptic number.

47401899 is a deficient number, since it is larger than the sum of its proper divisors (19733493).

47401899 is a wasteful number, since it uses less digits than its factorization.

47401899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3006.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 47401899 is about 6884.9037030303. The cubic root of 47401899 is about 361.9083307256.

The spelling of 47401899 in words is "forty-seven million, four hundred one thousand, eight hundred ninety-nine".