3530916 has 18 divisors (see below), whose sum is σ = 8925462. Its totient is φ = 1176960.

The previous prime is 3530909. The next prime is 3530921. The reversal of 3530916 is 6190353.

It can be written as a sum of positive squares in only one way, i.e., 2090916 + 1440000 = 1446^2 + 1200^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 3530916.

It is a congruent number.

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, 49005 + ... + 49076.

It is an arithmetic number, because the mean of its divisors is an integer number (495859).

Almost surely, 2^3530916 is an apocalyptic number.

3530916 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3530916 is an abundant number, since it is smaller than the sum of its proper divisors (5394546).

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

3530916 is a wasteful number, since it uses less digits than its factorization.

3530916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98091 (or 98086 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 27.

The square root of 3530916 is about 1879.0731757970. The cubic root of 3530916 is about 152.2751824847.

The spelling of 3530916 in words is "three million, five hundred thirty thousand, nine hundred sixteen".