48489407 has 2 divisors, whose sum is σ = 48489408. Its totient is φ = 48489406.

The previous prime is 48489401. The next prime is 48489409. The reversal of 48489407 is 70498484.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48489407 is a prime.

Together with 48489409, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48489401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24244703 + 24244704.

It is an arithmetic number, because the mean of its divisors is an integer number (24244704).

Almost surely, 2^48489407 is an apocalyptic number.

48489407 is a deficient number, since it is larger than the sum of its proper divisors (1).

48489407 is an equidigital number, since it uses as much as digits as its factorization.

48489407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 48489407 is about 6963.4335639826. The cubic root of 48489407 is about 364.6550992272.

The spelling of 48489407 in words is "forty-eight million, four hundred eighty-nine thousand, four hundred seven".