4642807 has 4 divisors (see below), whose sum is σ = 4999960. Its totient is φ = 4285656.

The previous prime is 4642789. The next prime is 4642811. The reversal of 4642807 is 7082464.

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 4642807 - 2⁷ = 4642679 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 (4642817) 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, 178557 + ... + 178582.

It is an arithmetic number, because the mean of its divisors is an integer number (1249990).

Almost surely, 2^4642807 is an apocalyptic number.

4642807 is a deficient number, since it is larger than the sum of its proper divisors (357153).

4642807 is a wasteful number, since it uses less digits than its factorization.

4642807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357152.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 4642807 is about 2154.7173828602. The cubic root of 4642807 is about 166.8246453203.

The spelling of 4642807 in words is "four million, six hundred forty-two thousand, eight hundred seven".