49839134 has 8 divisors (see below), whose sum is σ = 77170368. Its totient is φ = 24115680.

The previous prime is 49839131. The next prime is 49839161. The reversal of 49839134 is 43193894.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 49839091 and 49839100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49839131) 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, 401867 + ... + 401990.

It is an arithmetic number, because the mean of its divisors is an integer number (9646296).

Almost surely, 2^49839134 is an apocalyptic number.

49839134 is a deficient number, since it is larger than the sum of its proper divisors (27331234).

49839134 is a wasteful number, since it uses less digits than its factorization.

49839134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803890.

The product of its digits is 93312, while the sum is 41.

The square root of 49839134 is about 7059.6837039629. The cubic root of 49839134 is about 368.0076351204.

The spelling of 49839134 in words is "forty-nine million, eight hundred thirty-nine thousand, one hundred thirty-four".