48414989 has 6 divisors (see below), whose sum is σ = 56319534. Its totient is φ = 41498520.

The previous prime is 48414953. The next prime is 48414991. The reversal of 48414989 is 98941484.

It can be written as a sum of positive squares in only one way, i.e., 48413764 + 1225 = 6958^2 + 35^2 .

It is not a de Polignac number, because 48414989 - 2⁸ = 48414733 is a prime.

It is a super-2 number, since 2×48414989² = 4688022319740242, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48416989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 493982 + ... + 494079.

It is an arithmetic number, because the mean of its divisors is an integer number (9386589).

Almost surely, 2^48414989 is an apocalyptic number.

48414989 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

48414989 is a deficient number, since it is larger than the sum of its proper divisors (7904545).

48414989 is an equidigital number, since it uses as much as digits as its factorization.

48414989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988075 (or 988068 counting only the distinct ones).

The product of its digits is 331776, while the sum is 47.

The square root of 48414989 is about 6958.0880276122. The cubic root of 48414989 is about 364.4684550418.

The spelling of 48414989 in words is "forty-eight million, four hundred fourteen thousand, nine hundred eighty-nine".