46213518 has 64 divisors (see below), whose sum is σ = 104186880. Its totient is φ = 13571712.

The previous prime is 46213513. The next prime is 46213543. The reversal of 46213518 is 81531264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46213513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 193243 + ... + 193481.

It is an arithmetic number, because the mean of its divisors is an integer number (1627920).

Almost surely, 2^46213518 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46213518, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52093440).

46213518 is an abundant number, since it is smaller than the sum of its proper divisors (57973362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46213518 is a wasteful number, since it uses less digits than its factorization.

46213518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361.

The product of its digits is 5760, while the sum is 30.

The square root of 46213518 is about 6798.0525152429. The cubic root of 46213518 is about 358.8583121422.

The spelling of 46213518 in words is "forty-six million, two hundred thirteen thousand, five hundred eighteen".