366942 has 16 divisors (see below), whose sum is σ = 766080. Its totient is φ = 116952.

The previous prime is 366941. The next prime is 366953. The reversal of 366942 is 249663.

Added to its reverse (249663) it gives a triangular number (616605 = T₁₁₁₀).

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 366942.

It is not an unprimeable number, because it can be changed into a prime (366941) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1192 + ... + 1467.

It is an arithmetic number, because the mean of its divisors is an integer number (47880).

2³⁶⁶⁹⁴² is an apocalyptic number.

366942 is an abundant number, since it is smaller than the sum of its proper divisors (399138).

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

366942 is a wasteful number, since it uses less digits than its factorization.

366942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2687.

The product of its digits is 7776, while the sum is 30.

The square root of 366942 is about 605.7573771734. The cubic root of 366942 is about 71.5922164172.

Adding to 366942 its reverse (249663), we get a triangular number (616605 = T₁₁₁₀).

The spelling of 366942 in words is "three hundred sixty-six thousand, nine hundred forty-two".