47136098 has 4 divisors (see below), whose sum is σ = 70704150. Its totient is φ = 23568048.

The previous prime is 47136097. The next prime is 47136109. The reversal of 47136098 is 89063174.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89063174 = 2 ⋅44531587.

It can be written as a sum of positive squares in only one way, i.e., 47018449 + 117649 = 6857^2 + 343^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47136097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11784023 + ... + 11784026.

Almost surely, 2^47136098 is an apocalyptic number.

47136098 is a deficient number, since it is larger than the sum of its proper divisors (23568052).

47136098 is a wasteful number, since it uses less digits than its factorization.

47136098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23568051.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 47136098 is about 6865.5733919317. The cubic root of 47136098 is about 361.2306085064.

The spelling of 47136098 in words is "forty-seven million, one hundred thirty-six thousand, ninety-eight".