48331949 has 2 divisors, whose sum is σ = 48331950. Its totient is φ = 48331948.

The previous prime is 48331937. The next prime is 48331967. The reversal of 48331949 is 94913384.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44129449 + 4202500 = 6643^2 + 2050^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48331949 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 (48331249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24165974 + 24165975.

It is an arithmetic number, because the mean of its divisors is an integer number (24165975).

Almost surely, 2^48331949 is an apocalyptic number.

It is an amenable number.

48331949 is a deficient number, since it is larger than the sum of its proper divisors (1).

48331949 is an equidigital number, since it uses as much as digits as its factorization.

48331949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 41.

The square root of 48331949 is about 6952.1183102706. The cubic root of 48331949 is about 364.2599605162.

The spelling of 48331949 in words is "forty-eight million, three hundred thirty-one thousand, nine hundred forty-nine".