3666962 has 24 divisors (see below), whose sum is σ = 6280560. Its totient is φ = 1600560.

The previous prime is 3666961. The next prime is 3666979. The reversal of 3666962 is 2696663.

It is a super-2 number, since 2×3666962² = 26893220618888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (3666961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6137 + ... + 6707.

It is an arithmetic number, because the mean of its divisors is an integer number (261690).

Almost surely, 2^3666962 is an apocalyptic number.

3666962 is a deficient number, since it is larger than the sum of its proper divisors (2613598).

3666962 is a wasteful number, since it uses less digits than its factorization.

3666962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618 (or 605 counting only the distinct ones).

The product of its digits is 69984, while the sum is 38.

The square root of 3666962 is about 1914.9313303615. The cubic root of 3666962 is about 154.2063069562.

Subtracting from 3666962 its reverse (2696663), we obtain a cube (970299 = 99³).

The spelling of 3666962 in words is "three million, six hundred sixty-six thousand, nine hundred sixty-two".