49038135 has 32 divisors (see below), whose sum is σ = 81259200. Its totient is φ = 25233408.

The previous prime is 49038133. The next prime is 49038151. The reversal of 49038135 is 53183094.

It is not a de Polignac number, because 49038135 - 2¹ = 49038133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49038096 and 49038105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49038133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82399 + ... + 82991.

It is an arithmetic number, because the mean of its divisors is an integer number (2539350).

Almost surely, 2^49038135 is an apocalyptic number.

49038135 is a deficient number, since it is larger than the sum of its proper divisors (32221065).

49038135 is a wasteful number, since it uses less digits than its factorization.

49038135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 49038135 is about 7002.7233987928. The cubic root of 49038135 is about 366.0254767419.

The spelling of 49038135 in words is "forty-nine million, thirty-eight thousand, one hundred thirty-five".