46643622 has 16 divisors (see below), whose sum is σ = 93677232. Its totient is φ = 15482880.

The previous prime is 46643621. The next prime is 46643659. The reversal of 46643622 is 22634664.

It is a super-4 number, since 4×46643622⁴ (a number of 32 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46643621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14683 + ... + 17574.

It is an arithmetic number, because the mean of its divisors is an integer number (5854827).

Almost surely, 2^46643622 is an apocalyptic number.

46643622 is an abundant number, since it is smaller than the sum of its proper divisors (47033610).

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

46643622 is a wasteful number, since it uses less digits than its factorization.

46643622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32503.

The product of its digits is 41472, while the sum is 33.

The square root of 46643622 is about 6829.6136054685. The cubic root of 46643622 is about 359.9681607644.

The spelling of 46643622 in words is "forty-six million, six hundred forty-three thousand, six hundred twenty-two".