49849237 has 4 divisors (see below), whose sum is σ = 50480320. Its totient is φ = 49218156.

The previous prime is 49849229. The next prime is 49849259. The reversal of 49849237 is 73294894.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 49849237 - 2³ = 49849229 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 (49849937) 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, 315423 + ... + 315580.

It is an arithmetic number, because the mean of its divisors is an integer number (12620080).

Almost surely, 2^49849237 is an apocalyptic number.

It is an amenable number.

49849237 is a deficient number, since it is larger than the sum of its proper divisors (631083).

49849237 is an equidigital number, since it uses as much as digits as its factorization.

49849237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631082.

The product of its digits is 435456, while the sum is 46.

The square root of 49849237 is about 7060.3992096765. The cubic root of 49849237 is about 368.0324999849.

It can be divided in two parts, 49849 and 237, that added together give a triangular number (50086 = T₃₁₆).

The spelling of 49849237 in words is "forty-nine million, eight hundred forty-nine thousand, two hundred thirty-seven".