49480901 has 2 divisors, whose sum is σ = 49480902. Its totient is φ = 49480900.

The previous prime is 49480841. The next prime is 49480903. The reversal of 49480901 is 10908494.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36012001 + 13468900 = 6001^2 + 3670^2 .

It is a cyclic number.

It is not a de Polignac number, because 49480901 - 2²² = 45286597 is a prime.

It is a Sophie Germain prime.

Together with 49480903, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49480903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24740450 + 24740451.

It is an arithmetic number, because the mean of its divisors is an integer number (24740451).

Almost surely, 2^49480901 is an apocalyptic number.

It is an amenable number.

49480901 is a deficient number, since it is larger than the sum of its proper divisors (1).

49480901 is an equidigital number, since it uses as much as digits as its factorization.

49480901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 49480901 is about 7034.2662019574. The cubic root of 49480901 is about 367.1237941363.

The spelling of 49480901 in words is "forty-nine million, four hundred eighty thousand, nine hundred one".