3572928 has 42 divisors (see below), whose sum is σ = 10242804. Its totient is φ = 1190784.

The previous prime is 3572923. The next prime is 3572939. The reversal of 3572928 is 8292753.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a d-powerful number, because it can be written as 3⁹ + 5⁸ + 7⁵ + 2² + 9² + 2²⁰ + 8⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 3572892 and 3572901.

It is not an unprimeable number, because it can be changed into a prime (3572923) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2526 + ... + 3677.

Almost surely, 2^3572928 is an apocalyptic number.

It is an amenable number.

3572928 is an abundant number, since it is smaller than the sum of its proper divisors (6669876).

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

3572928 is a wasteful number, since it uses less digits than its factorization.

3572928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6221 (or 6208 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 3572928 is about 1890.2190349269. The cubic root of 3572928 is about 152.8767429708.

The spelling of 3572928 in words is "three million, five hundred seventy-two thousand, nine hundred twenty-eight".