49404493 has 8 divisors (see below), whose sum is σ = 49868000. Its totient is φ = 48943440.

The previous prime is 49404491. The next prime is 49404497. The reversal of 49404493 is 39440494.

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

It is a cyclic number.

It is not a de Polignac number, because 49404493 - 2¹ = 49404491 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 (49404491) 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, 90046 + ... + 90592.

It is an arithmetic number, because the mean of its divisors is an integer number (6233500).

Almost surely, 2^49404493 is an apocalyptic number.

It is an amenable number.

49404493 is a deficient number, since it is larger than the sum of its proper divisors (463507).

49404493 is a wasteful number, since it uses less digits than its factorization.

49404493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 49404493 is about 7028.8329756795. The cubic root of 49404493 is about 366.9347269373.

The spelling of 49404493 in words is "forty-nine million, four hundred four thousand, four hundred ninety-three".