942045 has 16 divisors (see below), whose sum is σ = 1623552. Its totient is φ = 463680.

The previous prime is 942043. The next prime is 942049. The reversal of 942045 is 540249.

It is not a de Polignac number, because 942045 - 2¹ = 942043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (942041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2221 + ... + 2610.

It is an arithmetic number, because the mean of its divisors is an integer number (101472).

2⁹⁴²⁰⁴⁵ is an apocalyptic number.

It is an amenable number.

942045 is a deficient number, since it is larger than the sum of its proper divisors (681507).

942045 is a wasteful number, since it uses less digits than its factorization.

942045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4852.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 942045 is about 970.5900267363. The cubic root of 942045 is about 98.0295967805.

The spelling of 942045 in words is "nine hundred forty-two thousand, forty-five".