46321212 has 24 divisors (see below), whose sum is σ = 123523456. Its totient is φ = 13234608.

The previous prime is 46321211. The next prime is 46321229. The reversal of 46321212 is 21212364.

46321212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×46321212² = 4291309362297888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46321211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275638 + ... + 275805.

Almost surely, 2^46321212 is an apocalyptic number.

46321212 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

46321212 is an abundant number, since it is smaller than the sum of its proper divisors (77202244).

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

46321212 is a wasteful number, since it uses less digits than its factorization.

46321212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551457 (or 551455 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 46321212 is about 6805.9688509425. The cubic root of 46321212 is about 359.1368518941.

Adding to 46321212 its reverse (21212364), we get a palindrome (67533576).

The spelling of 46321212 in words is "forty-six million, three hundred twenty-one thousand, two hundred twelve".