49892293 has 6 divisors (see below), whose sum is σ = 54840422. Its totient is φ = 45356520.

The previous prime is 49892279. The next prime is 49892303. The reversal of 49892293 is 39229894.

It can be written as a sum of positive squares in only one way, i.e., 49871844 + 20449 = 7062^2 + 143^2 .

It is not a de Polignac number, because 49892293 - 2⁹ = 49891781 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 (49892593) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 206046 + ... + 206287.

Almost surely, 2^49892293 is an apocalyptic number.

It is an amenable number.

49892293 is a deficient number, since it is larger than the sum of its proper divisors (4948129).

49892293 is a wasteful number, since it uses less digits than its factorization.

49892293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412355 (or 412344 counting only the distinct ones).

The product of its digits is 279936, while the sum is 46.

The square root of 49892293 is about 7063.4476709324. The cubic root of 49892293 is about 368.1384290373.

The spelling of 49892293 in words is "forty-nine million, eight hundred ninety-two thousand, two hundred ninety-three".