49754869 has 4 divisors (see below), whose sum is σ = 52681644. Its totient is φ = 46828096.

The previous prime is 49754867. The next prime is 49754891. The reversal of 49754869 is 96845794.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 42732369 + 7022500 = 6537^2 + 2650^2 .

It is a cyclic number.

It is not a de Polignac number, because 49754869 - 2¹ = 49754867 is a prime.

It is a super-2 number, since 2×49754869² = 4951093978414322, 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 (49754867) 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, 1463362 + ... + 1463395.

It is an arithmetic number, because the mean of its divisors is an integer number (13170411).

Almost surely, 2^49754869 is an apocalyptic number.

It is an amenable number.

49754869 is a deficient number, since it is larger than the sum of its proper divisors (2926775).

49754869 is a wasteful number, since it uses less digits than its factorization.

49754869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2926774.

The product of its digits is 2177280, while the sum is 52.

The square root of 49754869 is about 7053.7131356471. The cubic root of 49754869 is about 367.8001164229.

The spelling of 49754869 in words is "forty-nine million, seven hundred fifty-four thousand, eight hundred sixty-nine".