3572129 has 8 divisors (see below), whose sum is σ = 3929088. Its totient is φ = 3220560.

The previous prime is 3572119. The next prime is 3572131. The reversal of 3572129 is 9212753.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3572129 - 2⁴ = 3572113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3572119) 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, 119 + ... + 2675.

It is an arithmetic number, because the mean of its divisors is an integer number (491136).

Almost surely, 2^3572129 is an apocalyptic number.

It is an amenable number.

3572129 is a deficient number, since it is larger than the sum of its proper divisors (356959).

3572129 is a wasteful number, since it uses less digits than its factorization.

3572129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2695.

The product of its digits is 3780, while the sum is 29.

The square root of 3572129 is about 1890.0076719421. The cubic root of 3572129 is about 152.8653463773.

Subtracting from 3572129 its sum of digits (29), we obtain a square (3572100 = 1890²).

The spelling of 3572129 in words is "three million, five hundred seventy-two thousand, one hundred twenty-nine".