49824893 has 4 divisors (see below), whose sum is σ = 49940928. Its totient is φ = 49708860.

The previous prime is 49824883. The next prime is 49824913. The reversal of 49824893 is 39842894.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49824893 - 2¹⁴ = 49808509 is a prime.

It is a super-2 number, since 2×49824893² = 4965039924922898, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49824883) 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, 57371 + ... + 58232.

It is an arithmetic number, because the mean of its divisors is an integer number (12485232).

Almost surely, 2^49824893 is an apocalyptic number.

It is an amenable number.

49824893 is a deficient number, since it is larger than the sum of its proper divisors (116035).

49824893 is a wasteful number, since it uses less digits than its factorization.

49824893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116034.

The product of its digits is 497664, while the sum is 47.

The square root of 49824893 is about 7058.6750173103. The cubic root of 49824893 is about 367.9725803649.

The spelling of 49824893 in words is "forty-nine million, eight hundred twenty-four thousand, eight hundred ninety-three".