1933417242 has 64 divisors (see below), whose sum is σ = 4557047040. Its totient is φ = 605518848.

The previous prime is 1933417201. The next prime is 1933417243. The reversal of 1933417242 is 2427143391.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1933417197 and 1933417206.

It is not an unprimeable number, because it can be changed into a prime (1933417243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 665938 + ... + 668834.

It is an arithmetic number, because the mean of its divisors is an integer number (71203860).

Almost surely, 2^1933417242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1933417242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2278523520).

1933417242 is an abundant number, since it is smaller than the sum of its proper divisors (2623629798).

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

1933417242 is a wasteful number, since it uses less digits than its factorization.

1933417242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3652 (or 3646 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 1933417242 is about 43970.6406821643. The cubic root of 1933417242 is about 1245.7814574279.

The spelling of 1933417242 in words is "one billion, nine hundred thirty-three million, four hundred seventeen thousand, two hundred forty-two".