49484863 has 4 divisors (see below), whose sum is σ = 49502848. Its totient is φ = 49466880.

The previous prime is 49484861. The next prime is 49484867. The reversal of 49484863 is 36848494.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36848494 = 2 ⋅18424247.

It is a cyclic number.

It is not a de Polignac number, because 49484863 - 2¹ = 49484861 is a prime.

It is a super-2 number, since 2×49484863² = 4897503332257538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49484861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3906 + ... + 10687.

It is an arithmetic number, because the mean of its divisors is an integer number (12375712).

Almost surely, 2^49484863 is an apocalyptic number.

49484863 is a deficient number, since it is larger than the sum of its proper divisors (17985).

49484863 is a wasteful number, since it uses less digits than its factorization.

49484863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17984.

The product of its digits is 663552, while the sum is 46.

The square root of 49484863 is about 7034.5478177350. The cubic root of 49484863 is about 367.1335925678.

The spelling of 49484863 in words is "forty-nine million, four hundred eighty-four thousand, eight hundred sixty-three".