46216212 has 72 divisors (see below), whose sum is σ = 127897056. Its totient is φ = 12946752.

The previous prime is 46216199. The next prime is 46216231. The reversal of 46216212 is 21261264.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30423 + ... + 31905.

It is an arithmetic number, because the mean of its divisors is an integer number (1776348).

Almost surely, 2^46216212 is an apocalyptic number.

46216212 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46216212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63948528).

46216212 is an abundant number, since it is smaller than the sum of its proper divisors (81680844).

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

46216212 is a wasteful number, since it uses less digits than its factorization.

46216212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1557 (or 1548 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 46216212 is about 6798.2506573383. The cubic root of 46216212 is about 358.8652851777.

Adding to 46216212 its reverse (21261264), we get a palindrome (67477476).

The spelling of 46216212 in words is "forty-six million, two hundred sixteen thousand, two hundred twelve".