4664407 has 4 divisors (see below), whose sum is σ = 5088456. Its totient is φ = 4240360.

The previous prime is 4664399. The next prime is 4664419. The reversal of 4664407 is 7044664.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4664407 - 2³ = 4664399 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 (4664467) 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, 212008 + ... + 212029.

It is an arithmetic number, because the mean of its divisors is an integer number (1272114).

Almost surely, 2^4664407 is an apocalyptic number.

4664407 is a deficient number, since it is larger than the sum of its proper divisors (424049).

4664407 is a wasteful number, since it uses less digits than its factorization.

4664407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424048.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 4664407 is about 2159.7238249369. The cubic root of 4664407 is about 167.0829544722.

The spelling of 4664407 in words is "four million, six hundred sixty-four thousand, four hundred seven".