366940 has 24 divisors (see below), whose sum is σ = 880992. Its totient is φ = 125760.

The previous prime is 366923. The next prime is 366941. The reversal of 366940 is 49663.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 366899 and 366908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (366941) 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, 1171 + ... + 1450.

It is an arithmetic number, because the mean of its divisors is an integer number (36708).

2³⁶⁶⁹⁴⁰ is an apocalyptic number.

It is an amenable number.

366940 is an abundant number, since it is smaller than the sum of its proper divisors (514052).

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

366940 is a wasteful number, since it uses less digits than its factorization.

366940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2637 (or 2635 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 366940 is about 605.7557263452. The cubic root of 366940 is about 71.5920863469.

The spelling of 366940 in words is "three hundred sixty-six thousand, nine hundred forty".