3500916 has 12 divisors (see below), whose sum is σ = 8168832. Its totient is φ = 1166968.

The previous prime is 3500897. The next prime is 3500941. The reversal of 3500916 is 6190053.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145860 + ... + 145883.

It is an arithmetic number, because the mean of its divisors is an integer number (680736).

Almost surely, 2^3500916 is an apocalyptic number.

It is an amenable number.

3500916 is an abundant number, since it is smaller than the sum of its proper divisors (4667916).

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

3500916 is a wasteful number, since it uses less digits than its factorization.

3500916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291750 (or 291748 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 3500916 is about 1871.0734886690. The cubic root of 3500916 is about 151.8426927504.

Adding to 3500916 its reverse (6190053), we get a palindrome (9690969).

The spelling of 3500916 in words is "three million, five hundred thousand, nine hundred sixteen".