49040605 has 8 divisors (see below), whose sum is σ = 60747264. Its totient is φ = 37966800.

The previous prime is 49040603. The next prime is 49040609. The reversal of 49040605 is 50604094.

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

It is not a de Polignac number, because 49040605 - 2¹ = 49040603 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49040603) 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, 158041 + ... + 158350.

It is an arithmetic number, because the mean of its divisors is an integer number (7593408).

Almost surely, 2^49040605 is an apocalyptic number.

It is an amenable number.

49040605 is a deficient number, since it is larger than the sum of its proper divisors (11706659).

49040605 is a wasteful number, since it uses less digits than its factorization.

49040605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316427.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 49040605 is about 7002.8997565294. The cubic root of 49040605 is about 366.0316220799.

Adding to 49040605 its reverse (50604094), we get a palindrome (99644699).

The spelling of 49040605 in words is "forty-nine million, forty thousand, six hundred five".