48428643 has 8 divisors (see below), whose sum is σ = 65198848. Its totient is φ = 31972104.

The previous prime is 48428617. The next prime is 48428647. The reversal of 48428643 is 34682484.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 48428643 - 2¹² = 48424547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48428647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78055 + ... + 78672.

It is an arithmetic number, because the mean of its divisors is an integer number (8149856).

Almost surely, 2^48428643 is an apocalyptic number.

48428643 is a deficient number, since it is larger than the sum of its proper divisors (16770205).

48428643 is a wasteful number, since it uses less digits than its factorization.

48428643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156833.

The product of its digits is 147456, while the sum is 39.

The square root of 48428643 is about 6959.0691187831. The cubic root of 48428643 is about 364.5027142980.

The spelling of 48428643 in words is "forty-eight million, four hundred twenty-eight thousand, six hundred forty-three".