1933085442 has 8 divisors (see below), whose sum is σ = 3866170896. Its totient is φ = 644361812.

The previous prime is 1933085431. The next prime is 1933085443. The reversal of 1933085442 is 2445803391.

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

1933085442 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1933085442.

It is not an unprimeable number, because it can be changed into a prime (1933085443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161090448 + ... + 161090459.

It is an arithmetic number, because the mean of its divisors is an integer number (483271362).

Almost surely, 2^1933085442 is an apocalyptic number.

1933085442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1933085442 is a wasteful number, since it uses less digits than its factorization.

1933085442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322180912.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 1933085442 is about 43966.8675481891. The cubic root of 1933085442 is about 1245.7101891529.

The spelling of 1933085442 in words is "one billion, nine hundred thirty-three million, eighty-five thousand, four hundred forty-two".