46643633 has 4 divisors (see below), whose sum is σ = 46663680. Its totient is φ = 46623588.

The previous prime is 46643621. The next prime is 46643659. The reversal of 46643633 is 33634664.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46643633 - 2⁴ = 46643617 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46643593 and 46643602.

It is not an unprimeable number, because it can be changed into a prime (46643603) 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, 5993 + ... + 11366.

It is an arithmetic number, because the mean of its divisors is an integer number (11665920).

Almost surely, 2^46643633 is an apocalyptic number.

It is an amenable number.

46643633 is a deficient number, since it is larger than the sum of its proper divisors (20047).

46643633 is a wasteful number, since it uses less digits than its factorization.

46643633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20046.

The product of its digits is 93312, while the sum is 35.

The square root of 46643633 is about 6829.6144107848. The cubic root of 46643633 is about 359.9681890616.

The spelling of 46643633 in words is "forty-six million, six hundred forty-three thousand, six hundred thirty-three".