948543990 has 16 divisors (see below), whose sum is σ = 2276505648. Its totient is φ = 252945056.

The previous prime is 948543941. The next prime is 948544001. The reversal of 948543990 is 99345849.

948543990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15809037 + ... + 15809096.

It is an arithmetic number, because the mean of its divisors is an integer number (142281603).

Almost surely, 2^948543990 is an apocalyptic number.

948543990 is an abundant number, since it is smaller than the sum of its proper divisors (1327961658).

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

948543990 is a wasteful number, since it uses less digits than its factorization.

948543990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31618143.

The product of its (nonzero) digits is 1399680, while the sum is 51.

The square root of 948543990 is about 30798.4413566661. The cubic root of 948543990 is about 982.5450956647.

The spelling of 948543990 in words is "nine hundred forty-eight million, five hundred forty-three thousand, nine hundred ninety".