2693474928 has 120 divisors (see below), whose sum is σ = 7844069376. Its totient is φ = 861840000.

The previous prime is 2693474921. The next prime is 2693475011. The reversal of 2693474928 is 8294743962.

2693474928 is a `hidden beast` number, since 26 + 93 + 47 + 492 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2693474921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 564553 + ... + 569303.

Almost surely, 2^2693474928 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 2693474928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3922034688).

2693474928 is an abundant number, since it is smaller than the sum of its proper divisors (5150594448).

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

2693474928 is a wasteful number, since it uses less digits than its factorization.

2693474928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4923 (or 4914 counting only the distinct ones).

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

The square root of 2693474928 is about 51898.6987120101. The cubic root of 2693474928 is about 1391.3540155641.

The spelling of 2693474928 in words is "two billion, six hundred ninety-three million, four hundred seventy-four thousand, nine hundred twenty-eight".