48308962849 has 27 divisors (see below), whose sum is σ = 59728584243. Its totient is φ = 38950836288.

The previous prime is 48308962843. The next prime is 48308962859. The reversal of 48308962849 is 94826980384.

The square root of 48308962849 is 219793.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 37610784225 + 10698178624 = 193935^2 + 103432^2 .

It is not a de Polignac number, because 48308962849 - 2³ = 48308962841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48308962841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 26154444 + ... + 26156290.

Almost surely, 2^48308962849 is an apocalyptic number.

48308962849 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

48308962849 is the 219793-rd square number.

48308962849 is the 109897-th centered octagonal number.

It is an amenable number.

48308962849 is a deficient number, since it is larger than the sum of its proper divisors (11419621394).

48308962849 is an frugal number, since it uses more digits than its factorization.

48308962849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3742 (or 1871 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 61.

The spelling of 48308962849 in words is "forty-eight billion, three hundred eight million, nine hundred sixty-two thousand, eight hundred forty-nine".