46418 has 4 divisors (see below), whose sum is σ = 69630. Its totient is φ = 23208.

The previous prime is 46411. The next prime is 46439. The reversal of 46418 is 81464.

It is a happy number.

46418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 34969 + 11449 = 187^2 + 107^2 .

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 46393 and 46402.

It is not an unprimeable number, because it can be changed into a prime (46411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11603 + ... + 11606.

2⁴⁶⁴¹⁸ is an apocalyptic number.

46418 is a deficient number, since it is larger than the sum of its proper divisors (23212).

46418 is a wasteful number, since it uses less digits than its factorization.

46418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23211.

The product of its digits is 768, while the sum is 23.

The square root of 46418 is about 215.4483696852. The cubic root of 46418 is about 35.9386816247.

It can be divided in two parts, 4641 and 8, that multiplied together give a triangular number (37128 = T₂₇₂).

The spelling of 46418 in words is "forty-six thousand, four hundred eighteen".