49205863 has 8 divisors (see below), whose sum is σ = 57607200. Its totient is φ = 41147520.

The previous prime is 49205857. The next prime is 49205867. The reversal of 49205863 is 36850294.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49205863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49205867) 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, 85438 + ... + 86011.

It is an arithmetic number, because the mean of its divisors is an integer number (7200900).

Almost surely, 2^49205863 is an apocalyptic number.

49205863 is a deficient number, since it is larger than the sum of its proper divisors (8401337).

49205863 is a wasteful number, since it uses less digits than its factorization.

49205863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171497.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 49205863 is about 7014.6890879069. The cubic root of 49205863 is about 366.4423146364.

The spelling of 49205863 in words is "forty-nine million, two hundred five thousand, eight hundred sixty-three".