939380436 has 24 divisors (see below), whose sum is σ = 2435431040. Its totient is φ = 313126776.

The previous prime is 939380411. The next prime is 939380437. The reversal of 939380436 is 634083939.

It is a junction number, because it is equal to n+sod(n) for n = 939380391 and 939380400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (939380437) 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, 4348876 + ... + 4349091.

Almost surely, 2^939380436 is an apocalyptic number.

It is an amenable number.

939380436 is an abundant number, since it is smaller than the sum of its proper divisors (1496050604).

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

939380436 is a wasteful number, since it uses less digits than its factorization.

939380436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8697980 (or 8697972 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The square root of 939380436 is about 30649.3137932972. The cubic root of 939380436 is about 979.3708428722.

The spelling of 939380436 in words is "nine hundred thirty-nine million, three hundred eighty thousand, four hundred thirty-six".