3612940 has 12 divisors (see below), whose sum is σ = 7587216. Its totient is φ = 1445168.

The previous prime is 3612929. The next prime is 3612943. The reversal of 3612940 is 492163.

It is not an unprimeable number, because it can be changed into a prime (3612943) 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, 90304 + ... + 90343.

It is an arithmetic number, because the mean of its divisors is an integer number (632268).

Almost surely, 2^3612940 is an apocalyptic number.

It is an amenable number.

3612940 is an abundant number, since it is smaller than the sum of its proper divisors (3974276).

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

3612940 is a wasteful number, since it uses less digits than its factorization.

3612940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180656 (or 180654 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 3612940 is about 1900.7735267517. The cubic root of 3612940 is about 153.4452973460.

The spelling of 3612940 in words is "three million, six hundred twelve thousand, nine hundred forty".