49141385 has 4 divisors (see below), whose sum is σ = 58969668. Its totient is φ = 39313104.

The previous prime is 49141381. The next prime is 49141387. The reversal of 49141385 is 58314194.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 36772096 + 12369289 = 6064^2 + 3517^2 .

It is a cyclic number.

It is not a de Polignac number, because 49141385 - 2² = 49141381 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49141381) 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, 4914134 + ... + 4914143.

It is an arithmetic number, because the mean of its divisors is an integer number (14742417).

Almost surely, 2^49141385 is an apocalyptic number.

It is an amenable number.

49141385 is a deficient number, since it is larger than the sum of its proper divisors (9828283).

49141385 is an equidigital number, since it uses as much as digits as its factorization.

49141385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9828282.

The product of its digits is 17280, while the sum is 35.

The square root of 49141385 is about 7010.0916541797. The cubic root of 49141385 is about 366.2821860534.

The spelling of 49141385 in words is "forty-nine million, one hundred forty-one thousand, three hundred eighty-five".