49020293 has 4 divisors (see below), whose sum is σ = 56023200. Its totient is φ = 42017388.

The previous prime is 49020289. The next prime is 49020311. The reversal of 49020293 is 39202094.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39202094 = 2 ⋅19601047.

It is not a de Polignac number, because 49020293 - 2² = 49020289 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49020203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3501443 + ... + 3501456.

It is an arithmetic number, because the mean of its divisors is an integer number (14005800).

Almost surely, 2^49020293 is an apocalyptic number.

It is an amenable number.

49020293 is a deficient number, since it is larger than the sum of its proper divisors (7002907).

49020293 is an equidigital number, since it uses as much as digits as its factorization.

49020293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7002906.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 49020293 is about 7001.4493499561. The cubic root of 49020293 is about 365.9810798744.

It can be divided in two parts, 490 and 20293, that multiplied together give a triangular number (9943570 = T₄₄₅₉).

The spelling of 49020293 in words is "forty-nine million, twenty thousand, two hundred ninety-three".