49865467 has 4 divisors (see below), whose sum is σ = 49890880. Its totient is φ = 49840056.

The previous prime is 49865461. The next prime is 49865477. The reversal of 49865467 is 76456894.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76456894 = 2 ⋅38228447.

It is a cyclic number.

It is not a de Polignac number, because 49865467 - 2⁷ = 49865339 is a prime.

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 49865467.

It is not an unprimeable number, because it can be changed into a prime (49865461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9492 + ... + 13777.

It is an arithmetic number, because the mean of its divisors is an integer number (12472720).

Almost surely, 2^49865467 is an apocalyptic number.

49865467 is a deficient number, since it is larger than the sum of its proper divisors (25413).

49865467 is a wasteful number, since it uses less digits than its factorization.

49865467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25412.

The product of its digits is 1451520, while the sum is 49.

The square root of 49865467 is about 7061.5484845748. The cubic root of 49865467 is about 368.0724372016.

The spelling of 49865467 in words is "forty-nine million, eight hundred sixty-five thousand, four hundred sixty-seven".