49916237 has 4 divisors (see below), whose sum is σ = 57047136. Its totient is φ = 42785340.

The previous prime is 49916213. The next prime is 49916257. The reversal of 49916237 is 73261994.

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 49916237 - 2⁸ = 49915981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49916194 and 49916203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49916257) 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, 3565439 + ... + 3565452.

It is an arithmetic number, because the mean of its divisors is an integer number (14261784).

Almost surely, 2^49916237 is an apocalyptic number.

It is an amenable number.

49916237 is a deficient number, since it is larger than the sum of its proper divisors (7130899).

49916237 is an equidigital number, since it uses as much as digits as its factorization.

49916237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7130898.

The product of its digits is 81648, while the sum is 41.

The square root of 49916237 is about 7065.1423906387. The cubic root of 49916237 is about 368.1973111898.

The spelling of 49916237 in words is "forty-nine million, nine hundred sixteen thousand, two hundred thirty-seven".