993473934 has 16 divisors (see below), whose sum is σ = 2006239872. Its totient is φ = 327942648.

The previous prime is 993473933. The next prime is 993473947. The reversal of 993473934 is 439374399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (993473933) 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, 803164 + ... + 804399.

It is an arithmetic number, because the mean of its divisors is an integer number (125389992).

Almost surely, 2^993473934 is an apocalyptic number.

993473934 is an abundant number, since it is smaller than the sum of its proper divisors (1012765938).

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

993473934 is a wasteful number, since it uses less digits than its factorization.

993473934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607671.

The product of its digits is 2204496, while the sum is 51.

The square root of 993473934 is about 31519.4215365701. The cubic root of 993473934 is about 997.8198952639.

The spelling of 993473934 in words is "nine hundred ninety-three million, four hundred seventy-three thousand, nine hundred thirty-four".