3525696 has 42 divisors (see below), whose sum is σ = 10107422. Its totient is φ = 1175040.

The previous prime is 3525679. The next prime is 3525727. The reversal of 3525696 is 6965253.

It can be written as a sum of positive squares in only one way, i.e., 2359296 + 1166400 = 1536^2 + 1080^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 3525696.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2485 + ... + 3636.

Almost surely, 2^3525696 is an apocalyptic number.

3525696 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3525696 is an abundant number, since it is smaller than the sum of its proper divisors (6581726).

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

3525696 is a wasteful number, since it uses less digits than its factorization.

3525696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6139 (or 6126 counting only the distinct ones).

The product of its digits is 48600, while the sum is 36.

The square root of 3525696 is about 1877.6836794306. The cubic root of 3525696 is about 152.2001057924.

The spelling of 3525696 in words is "three million, five hundred twenty-five thousand, six hundred ninety-six".