46443622 has 8 divisors (see below), whose sum is σ = 70619976. Its totient is φ = 22903632.

The previous prime is 46443589. The next prime is 46443623. The reversal of 46443622 is 22634464.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46443623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158908 + ... + 159199.

It is an arithmetic number, because the mean of its divisors is an integer number (8827497).

Almost surely, 2^46443622 is an apocalyptic number.

46443622 is a deficient number, since it is larger than the sum of its proper divisors (24176354).

46443622 is a wasteful number, since it uses less digits than its factorization.

46443622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318182.

The product of its digits is 27648, while the sum is 31.

The square root of 46443622 is about 6814.9557592108. The cubic root of 46443622 is about 359.4529293584.

The spelling of 46443622 in words is "forty-six million, four hundred forty-three thousand, six hundred twenty-two".