945993379 has 4 divisors (see below), whose sum is σ = 949590576. Its totient is φ = 942396184.

The previous prime is 945993329. The next prime is 945993397. The reversal of 945993379 is 973399549.

945993379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 945993379 - 2¹¹ = 945991331 is a prime.

It is a super-2 number, since 2×945993379² = 1789806946223675282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (945993329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1798204 + ... + 1798729.

It is an arithmetic number, because the mean of its divisors is an integer number (237397644).

Almost surely, 2^945993379 is an apocalyptic number.

945993379 is a deficient number, since it is larger than the sum of its proper divisors (3597197).

945993379 is a wasteful number, since it uses less digits than its factorization.

945993379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3597196.

The product of its digits is 8266860, while the sum is 58.

The square root of 945993379 is about 30757.0053646320. The cubic root of 945993379 is about 981.6636254013.

The spelling of 945993379 in words is "nine hundred forty-five million, nine hundred ninety-three thousand, three hundred seventy-nine".