54846890 has 16 divisors (see below), whose sum is σ = 112828032. Its totient is φ = 18804624.

The previous prime is 54846823. The next prime is 54846893. The reversal of 54846890 is 9864845.

It is a happy number.

54846890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (54846893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391694 + ... + 391833.

It is an arithmetic number, because the mean of its divisors is an integer number (7051752).

Almost surely, 2^54846890 is an apocalyptic number.

54846890 is an abundant number, since it is smaller than the sum of its proper divisors (57981142).

54846890 is a wasteful number, since it uses less digits than its factorization.

54846890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783541.

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 54846890 is about 7405.8686188725. The cubic root of 54846890 is about 379.9420271672.

The spelling of 54846890 in words is "fifty-four million, eight hundred forty-six thousand, eight hundred ninety".