945308 has 48 divisors (see below), whose sum is σ = 2116800. Its totient is φ = 366912.

The previous prime is 945293. The next prime is 945331. The reversal of 945308 is 803549.

945308 = T₇₇ + T₇₈ + ... + T₁₈₂.

It is a congruent number.

It is an unprimeable number.

945308 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17810 + ... + 17862.

It is an arithmetic number, because the mean of its divisors is an integer number (44100).

2⁹⁴⁵³⁰⁸ is an apocalyptic number.

945308 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 945308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1058400).

945308 is an abundant number, since it is smaller than the sum of its proper divisors (1171492).

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

945308 is a wasteful number, since it uses less digits than its factorization.

945308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91 (or 75 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 945308 is about 972.2695099611. The cubic root of 945308 is about 98.1426494008.

The spelling of 945308 in words is "nine hundred forty-five thousand, three hundred eight".