49594493 has 4 divisors (see below), whose sum is σ = 53409468. Its totient is φ = 45779520.

The previous prime is 49594483. The next prime is 49594499. The reversal of 49594493 is 39449594.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 39449594 = 2 ⋅19724797.

It can be written as a sum of positive squares in 2 ways, for example, as 17081689 + 32512804 = 4133^2 + 5702^2 .

It is a cyclic number.

It is not a de Polignac number, because 49594493 - 2¹⁶ = 49528957 is a prime.

It is a super-2 number, since 2×49594493² = 4919227471854098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49594499) 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, 1907468 + ... + 1907493.

It is an arithmetic number, because the mean of its divisors is an integer number (13352367).

Almost surely, 2^49594493 is an apocalyptic number.

It is an amenable number.

49594493 is a deficient number, since it is larger than the sum of its proper divisors (3814975).

49594493 is a wasteful number, since it uses less digits than its factorization.

49594493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3814974.

The product of its digits is 699840, while the sum is 47.

The square root of 49594493 is about 7042.3357630832. The cubic root of 49594493 is about 367.4045115726.

The spelling of 49594493 in words is "forty-nine million, five hundred ninety-four thousand, four hundred ninety-three".