47261398 has 24 divisors (see below), whose sum is σ = 76014072. Its totient is φ = 22030272.

The previous prime is 47261393. The next prime is 47261437. The reversal of 47261398 is 89316274.

47261398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 47261398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47261393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47886 + ... + 48862.

It is an arithmetic number, because the mean of its divisors is an integer number (3167253).

Almost surely, 2^47261398 is an apocalyptic number.

47261398 is a deficient number, since it is larger than the sum of its proper divisors (28752674).

47261398 is a wasteful number, since it uses less digits than its factorization.

47261398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084 (or 1065 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

The square root of 47261398 is about 6874.6925749447. The cubic root of 47261398 is about 361.5504069204.

The spelling of 47261398 in words is "forty-seven million, two hundred sixty-one thousand, three hundred ninety-eight".