940693404 has 96 divisors (see below), whose sum is σ = 2563061760. Its totient is φ = 262971072.

The previous prime is 940693393. The next prime is 940693409. The reversal of 940693404 is 404396049.

940693404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (940693409) 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, 1719459 + ... + 1720005.

It is an arithmetic number, because the mean of its divisors is an integer number (26698560).

Almost surely, 2^940693404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 940693404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1281530880).

940693404 is an abundant number, since it is smaller than the sum of its proper divisors (1622368356).

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

940693404 is a wasteful number, since it uses less digits than its factorization.

940693404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967 (or 965 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 940693404 is about 30670.7255212523. The cubic root of 940693404 is about 979.8269179267.

The spelling of 940693404 in words is "nine hundred forty million, six hundred ninety-three thousand, four hundred four".