993422404 has 48 divisors (see below), whose sum is σ = 2046352896. Its totient is φ = 417600000.

The previous prime is 993422399. The next prime is 993422411. The reversal of 993422404 is 404224399.

993422404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9279 + ... + 45529.

It is an arithmetic number, because the mean of its divisors is an integer number (42632352).

Almost surely, 2^993422404 is an apocalyptic number.

It is an amenable number.

993422404 is an abundant number, since it is smaller than the sum of its proper divisors (1052930492).

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

993422404 is a wasteful number, since it uses less digits than its factorization.

993422404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36316 (or 36314 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 993422404 is about 31518.6040934557. The cubic root of 993422404 is about 997.8026431595.

The spelling of 993422404 in words is "nine hundred ninety-three million, four hundred twenty-two thousand, four hundred four".