49393705 has 8 divisors (see below), whose sum is σ = 60874632. Its totient is φ = 38446848.

The previous prime is 49393691. The next prime is 49393709. The reversal of 49393705 is 50739394.

It can be written as a sum of positive squares in 4 ways, for example, as 12524521 + 36869184 = 3539^2 + 6072^2 .

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

It is not a de Polignac number, because 49393705 - 2²¹ = 47296553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49393709) 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, 133312 + ... + 133681.

It is an arithmetic number, because the mean of its divisors is an integer number (7609329).

Almost surely, 2^49393705 is an apocalyptic number.

It is an amenable number.

49393705 is a deficient number, since it is larger than the sum of its proper divisors (11480927).

49393705 is a wasteful number, since it uses less digits than its factorization.

49393705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267035.

The product of its (nonzero) digits is 102060, while the sum is 40.

The square root of 49393705 is about 7028.0655233144. The cubic root of 49393705 is about 366.9080169510.

The spelling of 49393705 in words is "forty-nine million, three hundred ninety-three thousand, seven hundred five".