3491960 has 16 divisors (see below), whose sum is σ = 7857000. Its totient is φ = 1396768.

The previous prime is 3491951. The next prime is 3491963. The reversal of 3491960 is 691943.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3491963) 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, 43610 + ... + 43689.

Almost surely, 2^3491960 is an apocalyptic number.

It is an amenable number.

3491960 is an abundant number, since it is smaller than the sum of its proper divisors (4365040).

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

3491960 is a wasteful number, since it uses less digits than its factorization.

3491960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87310 (or 87306 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 3491960 is about 1868.6786775687. The cubic root of 3491960 is about 151.7131014818.

The spelling of 3491960 in words is "three million, four hundred ninety-one thousand, nine hundred sixty".