46636449 has 8 divisors (see below), whose sum is σ = 63355392. Its totient is φ = 30504240.

The previous prime is 46636439. The next prime is 46636451. The reversal of 46636449 is 94463664.

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

It is not a de Polignac number, because 46636449 - 2⁸ = 46636193 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 46636449.

It is not an unprimeable number, because it can be changed into a prime (46636409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146497 + ... + 146814.

It is an arithmetic number, because the mean of its divisors is an integer number (7919424).

Almost surely, 2^46636449 is an apocalyptic number.

It is an amenable number.

46636449 is a deficient number, since it is larger than the sum of its proper divisors (16718943).

46636449 is a wasteful number, since it uses less digits than its factorization.

46636449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293367.

The product of its digits is 373248, while the sum is 42.

The square root of 46636449 is about 6829.0884457591. The cubic root of 46636449 is about 359.9497074806.

The spelling of 46636449 in words is "forty-six million, six hundred thirty-six thousand, four hundred forty-nine".