3648998463 has 16 divisors (see below), whose sum is σ = 5309268096. Its totient is φ = 2210833440.

The previous prime is 3648998459. The next prime is 3648998489.

3648998463 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3648998463 - 2² = 3648998459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3648998397 and 3648998406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3648998443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104820 + ... + 135222.

It is an arithmetic number, because the mean of its divisors is an integer number (331829256).

Almost surely, 2^3648998463 is an apocalyptic number.

3648998463 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3648998463 is a deficient number, since it is larger than the sum of its proper divisors (1660269633).

3648998463 is a wasteful number, since it uses less digits than its factorization.

3648998463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34054.

The product of its digits is 26873856, while the sum is 60.

The square root of 3648998463 is about 60406.9405201091. The cubic root of 3648998463 is about 1539.5408850935.

The spelling of 3648998463 in words is "three billion, six hundred forty-eight million, nine hundred ninety-eight thousand, four hundred sixty-three".