46644423 has 24 divisors (see below), whose sum is σ = 73237248. Its totient is φ = 26325936.

The previous prime is 46644407. The next prime is 46644439. The reversal of 46644423 is 32444664.

It is an interprime number because it is at equal distance from previous prime (46644407) and next prime (46644439).

It is not a de Polignac number, because 46644423 - 2⁴ = 46644407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46644223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10290 + ... + 14112.

It is an arithmetic number, because the mean of its divisors is an integer number (3051552).

Almost surely, 2^46644423 is an apocalyptic number.

46644423 is a deficient number, since it is larger than the sum of its proper divisors (26592825).

46644423 is a wasteful number, since it uses less digits than its factorization.

46644423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3923 (or 3916 counting only the distinct ones).

The product of its digits is 55296, while the sum is 33.

The square root of 46644423 is about 6829.6722468944. The cubic root of 46644423 is about 359.9702213022.

The spelling of 46644423 in words is "forty-six million, six hundred forty-four thousand, four hundred twenty-three".