48439311 has 16 divisors (see below), whose sum is σ = 67554816. Its totient is φ = 30815136.

The previous prime is 48439289. The next prime is 48439337. The reversal of 48439311 is 11393484.

48439311 = 114² + 115² + ... + 527².

It is not a de Polignac number, because 48439311 - 2⁶ = 48439247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48439411) 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 15 ways as a sum of consecutive naturals, for example, 56361 + ... + 57213.

It is an arithmetic number, because the mean of its divisors is an integer number (4222176).

Almost surely, 2^48439311 is an apocalyptic number.

48439311 is a deficient number, since it is larger than the sum of its proper divisors (19115505).

48439311 is a wasteful number, since it uses less digits than its factorization.

48439311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1702.

The product of its digits is 10368, while the sum is 33.

The square root of 48439311 is about 6959.8355584022. The cubic root of 48439311 is about 364.5294768998.

The spelling of 48439311 in words is "forty-eight million, four hundred thirty-nine thousand, three hundred eleven".