693974484 has 36 divisors (see below), whose sum is σ = 2004815904. Its totient is φ = 198278352.

The previous prime is 693974483. The next prime is 693974509. The reversal of 693974484 is 484479396.

It is a happy number.

693974484 is a `hidden beast` number, since 6 + 93 + 9 + 74 + 484 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 693974484.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (693974483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1376682 + ... + 1377185.

Almost surely, 2^693974484 is an apocalyptic number.

It is an amenable number.

693974484 is an abundant number, since it is smaller than the sum of its proper divisors (1310841420).

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

693974484 is a wasteful number, since it uses less digits than its factorization.

693974484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2753884 (or 2753879 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The square root of 693974484 is about 26343.3954531302. The cubic root of 693974484 is about 885.3489995751.

The spelling of 693974484 in words is "six hundred ninety-three million, nine hundred seventy-four thousand, four hundred eighty-four".