48388469 has 2 divisors, whose sum is σ = 48388470. Its totient is φ = 48388468.

The previous prime is 48388463. The next prime is 48388493. The reversal of 48388469 is 96488384.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35700625 + 12687844 = 5975^2 + 3562^2 .

It is a cyclic number.

It is not a de Polignac number, because 48388469 - 2⁴ = 48388453 is a prime.

It is a super-2 number, since 2×48388469² = 4682887864327922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48388463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24194234 + 24194235.

It is an arithmetic number, because the mean of its divisors is an integer number (24194235).

Almost surely, 2^48388469 is an apocalyptic number.

It is an amenable number.

48388469 is a deficient number, since it is larger than the sum of its proper divisors (1).

48388469 is an equidigital number, since it uses as much as digits as its factorization.

48388469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1327104, while the sum is 50.

The square root of 48388469 is about 6956.1820706477. The cubic root of 48388469 is about 364.4018952910.

The spelling of 48388469 in words is "forty-eight million, three hundred eighty-eight thousand, four hundred sixty-nine".