47800898 has 8 divisors (see below), whose sum is σ = 71768892. Its totient is φ = 23877936.

The previous prime is 47800897. The next prime is 47800901. The reversal of 47800898 is 89800874.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 47706649 + 94249 = 6907^2 + 307^2 .

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

It is not an unprimeable number, because it can be changed into a prime (47800897) 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 3 ways as a sum of consecutive naturals, for example, 8465 + ... + 12932.

Almost surely, 2^47800898 is an apocalyptic number.

47800898 is a deficient number, since it is larger than the sum of its proper divisors (23967994).

47800898 is a wasteful number, since it uses less digits than its factorization.

47800898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22516.

The product of its (nonzero) digits is 129024, while the sum is 44.

The square root of 47800898 is about 6913.8193496793. The cubic root of 47800898 is about 362.9209328256.

The spelling of 47800898 in words is "forty-seven million, eight hundred thousand, eight hundred ninety-eight".