49135274 has 8 divisors (see below), whose sum is σ = 73922628. Its totient is φ = 24494400.

The previous prime is 49135267. The next prime is 49135277. The reversal of 49135274 is 47253194.

It can be written as a sum of positive squares in 2 ways, for example, as 45657049 + 3478225 = 6757^2 + 1865^2 .

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

It is not an unprimeable number, because it can be changed into a prime (49135277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35777 + ... + 37124.

Almost surely, 2^49135274 is an apocalyptic number.

49135274 is a deficient number, since it is larger than the sum of its proper divisors (24787354).

49135274 is a wasteful number, since it uses less digits than its factorization.

49135274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73240.

The product of its digits is 30240, while the sum is 35.

The square root of 49135274 is about 7009.6557690089. The cubic root of 49135274 is about 366.2670023596.

The spelling of 49135274 in words is "forty-nine million, one hundred thirty-five thousand, two hundred seventy-four".