48981937 has 2 divisors, whose sum is σ = 48981938. Its totient is φ = 48981936.

The previous prime is 48981929. The next prime is 48981949. The reversal of 48981937 is 73918984.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45684081 + 3297856 = 6759^2 + 1816^2 .

It is a cyclic number.

It is not a de Polignac number, because 48981937 - 2³ = 48981929 is a prime.

It is not a weakly prime, because it can be changed into another prime (48981917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24490968 + 24490969.

It is an arithmetic number, because the mean of its divisors is an integer number (24490969).

Almost surely, 2^48981937 is an apocalyptic number.

It is an amenable number.

48981937 is a deficient number, since it is larger than the sum of its proper divisors (1).

48981937 is an equidigital number, since it uses as much as digits as its factorization.

48981937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 49.

The square root of 48981937 is about 6998.7096667886. The cubic root of 48981937 is about 365.8856008236.

The spelling of 48981937 in words is "forty-eight million, nine hundred eighty-one thousand, nine hundred thirty-seven".