49674481 has 4 divisors (see below), whose sum is σ = 49724532. Its totient is φ = 49624432.

The previous prime is 49674479. The next prime is 49674491. The reversal of 49674481 is 18447694.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 18447694 = 2 ⋅9223847.

It can be written as a sum of positive squares in 2 ways, for example, as 22800625 + 26873856 = 4775^2 + 5184^2 .

It is a cyclic number.

It is not a de Polignac number, because 49674481 - 2¹ = 49674479 is a prime.

It is a super-2 number, since 2×49674481² = 4935108125238722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49674491) 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, 23506 + ... + 25531.

It is an arithmetic number, because the mean of its divisors is an integer number (12431133).

Almost surely, 2^49674481 is an apocalyptic number.

It is an amenable number.

49674481 is a deficient number, since it is larger than the sum of its proper divisors (50051).

49674481 is a wasteful number, since it uses less digits than its factorization.

49674481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50050.

The product of its digits is 193536, while the sum is 43.

The square root of 49674481 is about 7048.0125567425. The cubic root of 49674481 is about 367.6019270857.

The spelling of 49674481 in words is "forty-nine million, six hundred seventy-four thousand, four hundred eighty-one".