994928392 has 8 divisors (see below), whose sum is σ = 1865490750. Its totient is φ = 497464192.

The previous prime is 994928381. The next prime is 994928393. The reversal of 994928392 is 293829499.

994928392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 917241796 + 77686596 = 30286^2 + 8814^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (994928393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62183017 + ... + 62183032.

Almost surely, 2^994928392 is an apocalyptic number.

It is an amenable number.

994928392 is a deficient number, since it is larger than the sum of its proper divisors (870562358).

994928392 is a wasteful number, since it uses less digits than its factorization.

994928392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124366055 (or 124366051 counting only the distinct ones).

The product of its digits is 2519424, while the sum is 55.

The square root of 994928392 is about 31542.4855076451. The cubic root of 994928392 is about 998.3065980084.

The spelling of 994928392 in words is "nine hundred ninety-four million, nine hundred twenty-eight thousand, three hundred ninety-two".