3537906 has 32 divisors (see below), whose sum is σ = 7630848. Its totient is φ = 1090320.

The previous prime is 3537899. The next prime is 3537907. The reversal of 3537906 is 6097353.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3537907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3865 + ... + 4691.

It is an arithmetic number, because the mean of its divisors is an integer number (238464).

Almost surely, 2^3537906 is an apocalyptic number.

3537906 is an abundant number, since it is smaller than the sum of its proper divisors (4092942).

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

3537906 is a wasteful number, since it uses less digits than its factorization.

3537906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886.

The product of its (nonzero) digits is 17010, while the sum is 33.

The square root of 3537906 is about 1880.9322156846. The cubic root of 3537906 is about 152.3756004228.

The spelling of 3537906 in words is "three million, five hundred thirty-seven thousand, nine hundred six".