49481347 has 4 divisors (see below), whose sum is σ = 50632120. Its totient is φ = 48330576.

The previous prime is 49481323. The next prime is 49481351. The reversal of 49481347 is 74318494.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74318494 = 2 ⋅37159247.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49481347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49481317) 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, 575322 + ... + 575407.

It is an arithmetic number, because the mean of its divisors is an integer number (12658030).

Almost surely, 2^49481347 is an apocalyptic number.

49481347 is a deficient number, since it is larger than the sum of its proper divisors (1150773).

49481347 is a wasteful number, since it uses less digits than its factorization.

49481347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150772.

The product of its digits is 96768, while the sum is 40.

The square root of 49481347 is about 7034.2979038423. The cubic root of 49481347 is about 367.1248971661.

The spelling of 49481347 in words is "forty-nine million, four hundred eighty-one thousand, three hundred forty-seven".