49641863 has 8 divisors (see below), whose sum is σ = 50062320. Its totient is φ = 49223680.

The previous prime is 49641847. The next prime is 49641869. The reversal of 49641863 is 36814694.

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 49641863 - 2⁴ = 49641847 is a prime.

It is a super-2 number, since 2×49641863² = 4928629124221538, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49641863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49641869) 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, 107453 + ... + 107913.

It is an arithmetic number, because the mean of its divisors is an integer number (6257790).

Almost surely, 2^49641863 is an apocalyptic number.

49641863 is a deficient number, since it is larger than the sum of its proper divisors (420457).

49641863 is a wasteful number, since it uses less digits than its factorization.

49641863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137.

The product of its digits is 124416, while the sum is 41.

The square root of 49641863 is about 7045.6981910950. The cubic root of 49641863 is about 367.5214493782.

The spelling of 49641863 in words is "forty-nine million, six hundred forty-one thousand, eight hundred sixty-three".