46636393 has 16 divisors (see below), whose sum is σ = 50783040. Its totient is φ = 42681600.

The previous prime is 46636357. The next prime is 46636399. The reversal of 46636393 is 39363664.

It is not a de Polignac number, because 46636393 - 2¹⁷ = 46505321 is a prime.

It is a Duffinian number.

Its product of digits (209952) is a multiple of the sum of its prime divisors (648).

It is not an unprimeable number, because it can be changed into a prime (46636399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101821 + ... + 102277.

It is an arithmetic number, because the mean of its divisors is an integer number (3173940).

Almost surely, 2^46636393 is an apocalyptic number.

It is an amenable number.

46636393 is a deficient number, since it is larger than the sum of its proper divisors (4146647).

46636393 is a wasteful number, since it uses less digits than its factorization.

46636393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648.

The product of its digits is 209952, while the sum is 40.

The square root of 46636393 is about 6829.0843456499. The cubic root of 46636393 is about 359.9495634073.

The spelling of 46636393 in words is "forty-six million, six hundred thirty-six thousand, three hundred ninety-three".