3642207 has 8 divisors (see below), whose sum is σ = 4870320. Its totient is φ = 2421120.

The previous prime is 3642203. The next prime is 3642209. The reversal of 3642207 is 7022463.

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

It is not a de Polignac number, because 3642207 - 2² = 3642203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3642203) 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, 394 + ... + 2727.

It is an arithmetic number, because the mean of its divisors is an integer number (608790).

Almost surely, 2^3642207 is an apocalyptic number.

3642207 is a deficient number, since it is larger than the sum of its proper divisors (1228113).

3642207 is a wasteful number, since it uses less digits than its factorization.

3642207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3513.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 3642207 is about 1908.4567063468. The cubic root of 3642207 is about 153.8585168206.

The spelling of 3642207 in words is "three million, six hundred forty-two thousand, two hundred seven".