3648007 has 8 divisors (see below), whose sum is σ = 4152960. Its totient is φ = 3171960.

The previous prime is 3647989. The next prime is 3648031. The reversal of 3648007 is 7008463.

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

It is not a de Polignac number, because 3648007 - 2¹¹ = 3645959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3648037) 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, 6957 + ... + 7462.

It is an arithmetic number, because the mean of its divisors is an integer number (519120).

Almost surely, 2^3648007 is an apocalyptic number.

3648007 is a deficient number, since it is larger than the sum of its proper divisors (504953).

3648007 is a wasteful number, since it uses less digits than its factorization.

3648007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14453.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 3648007 is about 1909.9756542951. The cubic root of 3648007 is about 153.9401437141.

The spelling of 3648007 in words is "three million, six hundred forty-eight thousand, seven".