945148338 has 80 divisors (see below), whose sum is σ = 2286377280. Its totient is φ = 290926944.

The previous prime is 945148327. The next prime is 945148343. The reversal of 945148338 is 833841549.

945148338 is a `hidden beast` number, since 94 + 51 + 483 + 38 = 666.

945148338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 945148293 and 945148302.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 103681 + ... + 112427.

It is an arithmetic number, because the mean of its divisors is an integer number (28579716).

Almost surely, 2^945148338 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 945148338, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1143188640).

945148338 is an abundant number, since it is smaller than the sum of its proper divisors (1341228942).

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

945148338 is a wasteful number, since it uses less digits than its factorization.

945148338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8813 (or 8804 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 945148338 is about 30743.2649209546. The cubic root of 945148338 is about 981.3712367653.

The spelling of 945148338 in words is "nine hundred forty-five million, one hundred forty-eight thousand, three hundred thirty-eight".