49183493 has 2 divisors, whose sum is σ = 49183494. Its totient is φ = 49183492.

The previous prime is 49183487. The next prime is 49183517. The reversal of 49183493 is 39438194.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42797764 + 6385729 = 6542^2 + 2527^2 .

It is a cyclic number.

It is not a de Polignac number, because 49183493 - 2⁸ = 49183237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49183493.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49183423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24591746 + 24591747.

It is an arithmetic number, because the mean of its divisors is an integer number (24591747).

Almost surely, 2^49183493 is an apocalyptic number.

It is an amenable number.

49183493 is a deficient number, since it is larger than the sum of its proper divisors (1).

49183493 is an equidigital number, since it uses as much as digits as its factorization.

49183493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 41.

The square root of 49183493 is about 7013.0943954862. The cubic root of 49183493 is about 366.3867754749.

The spelling of 49183493 in words is "forty-nine million, one hundred eighty-three thousand, four hundred ninety-three".