948220741 has 4 divisors (see below), whose sum is σ = 1021160812. Its totient is φ = 875280672.

The previous prime is 948220739. The next prime is 948220751. The reversal of 948220741 is 147022849.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 424772100 + 523448641 = 20610^2 + 22879^2 .

It is a cyclic number.

It is not a de Polignac number, because 948220741 - 2¹ = 948220739 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 948220741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (948220751) 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 3 ways as a sum of consecutive naturals, for example, 36470016 + ... + 36470041.

It is an arithmetic number, because the mean of its divisors is an integer number (255290203).

Almost surely, 2^948220741 is an apocalyptic number.

It is an amenable number.

948220741 is a deficient number, since it is larger than the sum of its proper divisors (72940071).

948220741 is a wasteful number, since it uses less digits than its factorization.

948220741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72940070.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 948220741 is about 30793.1930952280. The cubic root of 948220741 is about 982.4334709682.

The spelling of 948220741 in words is "nine hundred forty-eight million, two hundred twenty thousand, seven hundred forty-one".