1933544942 has 8 divisors (see below), whose sum is σ = 3314648496. Its totient is φ = 828662112.

The previous prime is 1933544939. The next prime is 1933544971. The reversal of 1933544942 is 2494453391.

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

It is a junction number, because it is equal to n+sod(n) for n = 1933544893 and 1933544902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69055163 + ... + 69055190.

It is an arithmetic number, because the mean of its divisors is an integer number (414331062).

Almost surely, 2^1933544942 is an apocalyptic number.

1933544942 is a deficient number, since it is larger than the sum of its proper divisors (1381103554).

1933544942 is a wasteful number, since it uses less digits than its factorization.

1933544942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138110362.

The product of its digits is 466560, while the sum is 44.

The square root of 1933544942 is about 43972.0927634790. The cubic root of 1933544942 is about 1245.8088843047.

The spelling of 1933544942 in words is "one billion, nine hundred thirty-three million, five hundred forty-four thousand, nine hundred forty-two".