48326820 has 48 divisors (see below), whose sum is σ = 136055808. Its totient is φ = 12816640.

The previous prime is 48326813. The next prime is 48326821. The reversal of 48326820 is 2862384.

48326820 = T₁₄₄₃ + T₁₄₄₄ + ... + T₁₄₈₇.

It is not an unprimeable number, because it can be changed into a prime (48326821) 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, 9352 + ... + 13568.

It is an arithmetic number, because the mean of its divisors is an integer number (2834496).

Almost surely, 2^48326820 is an apocalyptic number.

It is an amenable number.

48326820 is an abundant number, since it is smaller than the sum of its proper divisors (87728988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48326820 is a wasteful number, since it uses less digits than its factorization.

48326820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4420 (or 4418 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 48326820 is about 6951.7494201100. The cubic root of 48326820 is about 364.2470749373.

The spelling of 48326820 in words is "forty-eight million, three hundred twenty-six thousand, eight hundred twenty".