46653638 has 4 divisors (see below), whose sum is σ = 69980460. Its totient is φ = 23326818.

The previous prime is 46653631. The next prime is 46653647. The reversal of 46653638 is 83635664.

46653638 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 46653595 and 46653604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46653631) 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 as a sum of consecutive naturals, namely, 11663408 + ... + 11663411.

It is an arithmetic number, because the mean of its divisors is an integer number (17495115).

Almost surely, 2^46653638 is an apocalyptic number.

46653638 is a deficient number, since it is larger than the sum of its proper divisors (23326822).

46653638 is a wasteful number, since it uses less digits than its factorization.

46653638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23326821.

The product of its digits is 311040, while the sum is 41.

The square root of 46653638 is about 6830.3468433162. The cubic root of 46653638 is about 359.9939247946.

The spelling of 46653638 in words is "forty-six million, six hundred fifty-three thousand, six hundred thirty-eight".