942999 has 8 divisors (see below), whose sum is σ = 1278192. Its totient is φ = 618240.

The previous prime is 942983. The next prime is 943003. The reversal of 942999 is 999249.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 942999 - 2⁴ = 942983 is a prime.

It is a super-2 number, since 2×942999² = 1778494228002, which contains 22 as substring.

942999 is a modest number, since divided by 999 gives 942 as remainder.

942999 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 942999.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 942999.

It is not an unprimeable number, because it can be changed into a prime (942979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2394 + ... + 2759.

It is an arithmetic number, because the mean of its divisors is an integer number (159774).

2⁹⁴²⁹⁹⁹ is an apocalyptic number.

942999 is a deficient number, since it is larger than the sum of its proper divisors (335193).

942999 is a wasteful number, since it uses less digits than its factorization.

942999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5217.

The product of its digits is 52488, while the sum is 42.

The square root of 942999 is about 971.0813560150. The cubic root of 942999 is about 98.0626768294.

The spelling of 942999 in words is "nine hundred forty-two thousand, nine hundred ninety-nine".