49787134 has 16 divisors (see below), whose sum is σ = 78809760. Its totient is φ = 23541760.

The previous prime is 49787131. The next prime is 49787183. The reversal of 49787134 is 43178794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49787131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1987 + ... + 10174.

It is an arithmetic number, because the mean of its divisors is an integer number (4925610).

Almost surely, 2^49787134 is an apocalyptic number.

49787134 is a deficient number, since it is larger than the sum of its proper divisors (29022626).

49787134 is a wasteful number, since it uses less digits than its factorization.

49787134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12275.

The product of its digits is 169344, while the sum is 43.

The square root of 49787134 is about 7055.9998582766. Note that the first 3 decimals coincide. The cubic root of 49787134 is about 367.8796028245.

The spelling of 49787134 in words is "forty-nine million, seven hundred eighty-seven thousand, one hundred thirty-four".