49136793 has 24 divisors (see below), whose sum is σ = 70408800. Its totient is φ = 30468096.

The previous prime is 49136771. The next prime is 49136797. The reversal of 49136793 is 39763194.

It is not a de Polignac number, because 49136793 - 2⁶ = 49136729 is a prime.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (49136797) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63513 + ... + 64281.

It is an arithmetic number, because the mean of its divisors is an integer number (2933700).

Almost surely, 2^49136793 is an apocalyptic number.

It is an amenable number.

49136793 is a deficient number, since it is larger than the sum of its proper divisors (21272007).

49136793 is a wasteful number, since it uses less digits than its factorization.

49136793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869 (or 850 counting only the distinct ones).

The product of its digits is 122472, while the sum is 42.

The square root of 49136793 is about 7009.7641187133. The cubic root of 49136793 is about 366.2707766600.

The spelling of 49136793 in words is "forty-nine million, one hundred thirty-six thousand, seven hundred ninety-three".