366558942 has 64 divisors (see below), whose sum is σ = 787304448. Its totient is φ = 113568000.

The previous prime is 366558937. The next prime is 366558949. The reversal of 366558942 is 249855663.

It is a super-3 number, since 3×366558942³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 366558891 and 366558900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (366558949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 541108 + ... + 541784.

It is an arithmetic number, because the mean of its divisors is an integer number (12301632).

Almost surely, 2^366558942 is an apocalyptic number.

366558942 is an abundant number, since it is smaller than the sum of its proper divisors (420745506).

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

366558942 is a wasteful number, since it uses less digits than its factorization.

366558942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825.

The product of its digits is 1555200, while the sum is 48.

The square root of 366558942 is about 19145.7290798758. The cubic root of 366558942 is about 715.6729556722.

The spelling of 366558942 in words is "three hundred sixty-six million, five hundred fifty-eight thousand, nine hundred forty-two".