3537516 has 12 divisors (see below), whose sum is σ = 8254232. Its totient is φ = 1179168.

The previous prime is 3537491. The next prime is 3537517. The reversal of 3537516 is 6157353.

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

It is not an unprimeable number, because it can be changed into a prime (3537517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147385 + ... + 147408.

Almost surely, 2^3537516 is an apocalyptic number.

It is an amenable number.

3537516 is an abundant number, since it is smaller than the sum of its proper divisors (4716716).

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

3537516 is a wasteful number, since it uses less digits than its factorization.

3537516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294800 (or 294798 counting only the distinct ones).

The product of its digits is 9450, while the sum is 30.

The square root of 3537516 is about 1880.8285408298. The cubic root of 3537516 is about 152.3700011909.

The spelling of 3537516 in words is "three million, five hundred thirty-seven thousand, five hundred sixteen".