945740 has 12 divisors (see below), whose sum is σ = 1986096. Its totient is φ = 378288.

The previous prime is 945739. The next prime is 945767. The reversal of 945740 is 47549.

It is an unprimeable 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 3 ways as a sum of consecutive naturals, for example, 23624 + ... + 23663.

It is an arithmetic number, because the mean of its divisors is an integer number (165508).

2⁹⁴⁵⁷⁴⁰ is an apocalyptic number.

It is an amenable number.

945740 is an abundant number, since it is smaller than the sum of its proper divisors (1040356).

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

945740 is a wasteful number, since it uses less digits than its factorization.

945740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47296 (or 47294 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 945740 is about 972.4916452083. The cubic root of 945740 is about 98.1575973217.

The spelling of 945740 in words is "nine hundred forty-five thousand, seven hundred forty".