49324687 has 4 divisors (see below), whose sum is σ = 49357656. Its totient is φ = 49291720.

The previous prime is 49324669. The next prime is 49324699. The reversal of 49324687 is 78642394.

49324687 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78642394 = 2 ⋅39321197.

It is a cyclic number.

It is not a de Polignac number, because 49324687 - 2²³ = 40936079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49324607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14128 + ... + 17269.

It is an arithmetic number, because the mean of its divisors is an integer number (12339414).

Almost surely, 2^49324687 is an apocalyptic number.

49324687 is a deficient number, since it is larger than the sum of its proper divisors (32969).

49324687 is a wasteful number, since it uses less digits than its factorization.

49324687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32968.

The product of its digits is 290304, while the sum is 43.

The square root of 49324687 is about 7023.1536363659. The cubic root of 49324687 is about 366.7370433324.

The spelling of 49324687 in words is "forty-nine million, three hundred twenty-four thousand, six hundred eighty-seven".