49150949 has 2 divisors, whose sum is σ = 49150950. Its totient is φ = 49150948.

The previous prime is 49150921. The next prime is 49150963. The reversal of 49150949 is 94905194.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49098049 + 52900 = 7007^2 + 230^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49150949 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 (49150919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24575474 + 24575475.

It is an arithmetic number, because the mean of its divisors is an integer number (24575475).

Almost surely, 2^49150949 is an apocalyptic number.

It is an amenable number.

49150949 is a deficient number, since it is larger than the sum of its proper divisors (1).

49150949 is an equidigital number, since it uses as much as digits as its factorization.

49150949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 49150949 is about 7010.7737804040. The cubic root of 49150949 is about 366.3059467159.

The spelling of 49150949 in words is "forty-nine million, one hundred fifty thousand, nine hundred forty-nine".