46638973 has 8 divisors (see below), whose sum is σ = 50976000. Its totient is φ = 42479040.

The previous prime is 46638971. The next prime is 46638983. The reversal of 46638973 is 37983664.

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

It is a cyclic number.

It is not a de Polignac number, because 46638973 - 2¹ = 46638971 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46638971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43723 + ... + 44776.

It is an arithmetic number, because the mean of its divisors is an integer number (6372000).

Almost surely, 2^46638973 is an apocalyptic number.

It is an amenable number.

46638973 is a deficient number, since it is larger than the sum of its proper divisors (4337027).

46638973 is a wasteful number, since it uses less digits than its factorization.

46638973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88547.

The product of its digits is 653184, while the sum is 46.

The square root of 46638973 is about 6829.2732409825. The cubic root of 46638973 is about 359.9562009472.

The spelling of 46638973 in words is "forty-six million, six hundred thirty-eight thousand, nine hundred seventy-three".