48418969 has 2 divisors, whose sum is σ = 48418970. Its totient is φ = 48418968.

The previous prime is 48418943. The next prime is 48419003. The reversal of 48418969 is 96981484.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28944400 + 19474569 = 5380^2 + 4413^2 .

It is a cyclic number.

It is not a de Polignac number, because 48418969 - 2⁹ = 48418457 is a prime.

It is a super-2 number, since 2×48418969² = 4688793118045922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48418919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24209484 + 24209485.

It is an arithmetic number, because the mean of its divisors is an integer number (24209485).

Almost surely, 2^48418969 is an apocalyptic number.

It is an amenable number.

48418969 is a deficient number, since it is larger than the sum of its proper divisors (1).

48418969 is an equidigital number, since it uses as much as digits as its factorization.

48418969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 497664, while the sum is 49.

The square root of 48418969 is about 6958.3740198411. The cubic root of 48418969 is about 364.4784419263.

The spelling of 48418969 in words is "forty-eight million, four hundred eighteen thousand, nine hundred sixty-nine".