3670145 has 8 divisors (see below), whose sum is σ = 4416000. Its totient is φ = 2928240.

The previous prime is 3670123. The next prime is 3670151. The reversal of 3670145 is 5410763.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3670145 - 2⁶ = 3670081 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1760 + ... + 3230.

It is an arithmetic number, because the mean of its divisors is an integer number (552000).

Almost surely, 2^3670145 is an apocalyptic number.

It is an amenable number.

3670145 is a deficient number, since it is larger than the sum of its proper divisors (745855).

3670145 is a wasteful number, since it uses less digits than its factorization.

3670145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 3670145 is about 1915.7622503849. The cubic root of 3670145 is about 154.2509121565.

The spelling of 3670145 in words is "three million, six hundred seventy thousand, one hundred forty-five".