46556638 has 8 divisors (see below), whose sum is σ = 69874920. Its totient is φ = 23265000.

The previous prime is 46556633. The next prime is 46556641. The reversal of 46556638 is 83665564.

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

It is a junction number, because it is equal to n+sod(n) for n = 46556594 and 46556603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46556633) 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, 1488 + ... + 9763.

It is an arithmetic number, because the mean of its divisors is an integer number (8734365).

Almost surely, 2^46556638 is an apocalyptic number.

46556638 is a deficient number, since it is larger than the sum of its proper divisors (23318282).

46556638 is a wasteful number, since it uses less digits than its factorization.

46556638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13322.

The product of its digits is 518400, while the sum is 43.

The square root of 46556638 is about 6823.2424843325. The cubic root of 46556638 is about 359.7442576653.

The spelling of 46556638 in words is "forty-six million, five hundred fifty-six thousand, six hundred thirty-eight".