3867960 has 32 divisors (see below), whose sum is σ = 11604240. Its totient is φ = 1031424.

The previous prime is 3867947. The next prime is 3867961. The reversal of 3867960 is 697683.

It is a super-2 number, since 2×3867960² = 29922229123200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3867961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15997 + ... + 16236.

Almost surely, 2^3867960 is an apocalyptic number.

3867960 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3867960 is an abundant number, since it is smaller than the sum of its proper divisors (7736280).

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

3867960 is a wasteful number, since it uses less digits than its factorization.

3867960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32247 (or 32243 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 3867960 is about 1966.7129938046. The cubic root of 3867960 is about 156.9738553027.

The spelling of 3867960 in words is "three million, eight hundred sixty-seven thousand, nine hundred sixty".