47118034 has 4 divisors (see below), whose sum is σ = 70677054. Its totient is φ = 23559016.

The previous prime is 47118031. The next prime is 47118037. The reversal of 47118034 is 43081174.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43081174 = 2 ⋅21540587.

It is an interprime number because it is at equal distance from previous prime (47118031) and next prime (47118037).

It can be written as a sum of positive squares in only one way, i.e., 46280809 + 837225 = 6803^2 + 915^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47117993 and 47118011.

It is not an unprimeable number, because it can be changed into a prime (47118031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11779507 + ... + 11779510.

Almost surely, 2^47118034 is an apocalyptic number.

47118034 is a deficient number, since it is larger than the sum of its proper divisors (23559020).

47118034 is a wasteful number, since it uses less digits than its factorization.

47118034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23559019.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 47118034 is about 6864.2577166071. The cubic root of 47118034 is about 361.1844577237.

The spelling of 47118034 in words is "forty-seven million, one hundred eighteen thousand, thirty-four".