46643693 has 8 divisors (see below), whose sum is σ = 47755008. Its totient is φ = 45537424.

The previous prime is 46643683. The next prime is 46643713. The reversal of 46643693 is 39634664.

It is a happy number.

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 46643693 - 2¹² = 46639597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46643693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46643603) 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, 22655 + ... + 24627.

It is an arithmetic number, because the mean of its divisors is an integer number (5969376).

Almost surely, 2^46643693 is an apocalyptic number.

It is an amenable number.

46643693 is a deficient number, since it is larger than the sum of its proper divisors (1111315).

46643693 is a wasteful number, since it uses less digits than its factorization.

46643693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523.

The product of its digits is 279936, while the sum is 41.

The square root of 46643693 is about 6829.6188034179. The cubic root of 46643693 is about 359.9683434098.

The spelling of 46643693 in words is "forty-six million, six hundred forty-three thousand, six hundred ninety-three".