48049439 has 2 divisors, whose sum is σ = 48049440. Its totient is φ = 48049438.

The previous prime is 48049399. The next prime is 48049451. The reversal of 48049439 is 93494084.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48049439 - 2¹² = 48045343 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 48049396 and 48049405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48049739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24024719 + 24024720.

It is an arithmetic number, because the mean of its divisors is an integer number (24024720).

Almost surely, 2^48049439 is an apocalyptic number.

48049439 is a deficient number, since it is larger than the sum of its proper divisors (1).

48049439 is an equidigital number, since it uses as much as digits as its factorization.

48049439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 48049439 is about 6931.7702645140. The cubic root of 48049439 is about 363.5488488433.

The spelling of 48049439 in words is "forty-eight million, forty-nine thousand, four hundred thirty-nine".