47512898 has 4 divisors (see below), whose sum is σ = 71269350. Its totient is φ = 23756448.

The previous prime is 47512879. The next prime is 47512903. The reversal of 47512898 is 89821574.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 43256929 + 4255969 = 6577^2 + 2063^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11878223 + ... + 11878226.

Almost surely, 2^47512898 is an apocalyptic number.

47512898 is a deficient number, since it is larger than the sum of its proper divisors (23756452).

47512898 is a wasteful number, since it uses less digits than its factorization.

47512898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23756451.

The product of its digits is 161280, while the sum is 44.

The square root of 47512898 is about 6892.9600318006. The cubic root of 47512898 is about 362.1905989360.

The spelling of 47512898 in words is "forty-seven million, five hundred twelve thousand, eight hundred ninety-eight".