49886437 has 2 divisors, whose sum is σ = 49886438. Its totient is φ = 49886436.

The previous prime is 49886429. The next prime is 49886443. The reversal of 49886437 is 73468894.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46253601 + 3632836 = 6801^2 + 1906^2 .

It is a cyclic number.

It is not a de Polignac number, because 49886437 - 2³ = 49886429 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49886477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24943218 + 24943219.

It is an arithmetic number, because the mean of its divisors is an integer number (24943219).

Almost surely, 2^49886437 is an apocalyptic number.

It is an amenable number.

49886437 is a deficient number, since it is larger than the sum of its proper divisors (1).

49886437 is an equidigital number, since it uses as much as digits as its factorization.

49886437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1161216, while the sum is 49.

The square root of 49886437 is about 7063.0331303201. The cubic root of 49886437 is about 368.1240253231.

The spelling of 49886437 in words is "forty-nine million, eight hundred eighty-six thousand, four hundred thirty-seven".