46847018 has 8 divisors (see below), whose sum is σ = 71596548. Its totient is φ = 22981504.

The previous prime is 46847011. The next prime is 46847029. The reversal of 46847018 is 81074864.

It can be written as a sum of positive squares in 2 ways, for example, as 45792289 + 1054729 = 6767^2 + 1027^2 .

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 (46847011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220871 + ... + 221082.

Almost surely, 2^46847018 is an apocalyptic number.

46847018 is a deficient number, since it is larger than the sum of its proper divisors (24749530).

46847018 is a wasteful number, since it uses less digits than its factorization.

46847018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442008.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 46847018 is about 6844.4881474074. The cubic root of 46847018 is about 360.4906324693.

The spelling of 46847018 in words is "forty-six million, eight hundred forty-seven thousand, eighteen".