3531960 has 48 divisors (see below), whose sum is σ = 11480040. Its totient is φ = 941760.

The previous prime is 3531911. The next prime is 3531989. The reversal of 3531960 is 691353.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4546 + ... + 5265.

Almost surely, 2^3531960 is an apocalyptic number.

3531960 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3531960 is an abundant number, since it is smaller than the sum of its proper divisors (7948080).

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

3531960 is a wasteful number, since it uses less digits than its factorization.

3531960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9828 (or 9821 counting only the distinct ones).

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

The square root of 3531960 is about 1879.3509517916. The cubic root of 3531960 is about 152.2901889424.

The spelling of 3531960 in words is "three million, five hundred thirty-one thousand, nine hundred sixty".