3509846 has 16 divisors (see below), whose sum is σ = 5630688. Its totient is φ = 1636800.

The previous prime is 3509843. The next prime is 3509861. The reversal of 3509846 is 6489053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3509843) 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, 956 + ... + 2816.

It is an arithmetic number, because the mean of its divisors is an integer number (351918).

Almost surely, 2^3509846 is an apocalyptic number.

3509846 is a deficient number, since it is larger than the sum of its proper divisors (2120842).

3509846 is a wasteful number, since it uses less digits than its factorization.

3509846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1927.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 3509846 is about 1873.4582995092. The cubic root of 3509846 is about 151.9716879401.

The spelling of 3509846 in words is "three million, five hundred nine thousand, eight hundred forty-six".