4555679 has 4 divisors (see below), whose sum is σ = 4753776. Its totient is φ = 4357584.

The previous prime is 4555673. The next prime is 4555709. The reversal of 4555679 is 9765554.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9765554 = 2 ⋅4882777.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4555679 is a prime.

It is a super-2 number, since 2×4555679² = 41508422302082, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4555673) 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, 99014 + ... + 99059.

It is an arithmetic number, because the mean of its divisors is an integer number (1188444).

Almost surely, 2^4555679 is an apocalyptic number.

4555679 is a deficient number, since it is larger than the sum of its proper divisors (198097).

4555679 is a wasteful number, since it uses less digits than its factorization.

4555679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198096.

The product of its digits is 189000, while the sum is 41.

The square root of 4555679 is about 2134.4036637900. The cubic root of 4555679 is about 165.7744917767.

The spelling of 4555679 in words is "four million, five hundred fifty-five thousand, six hundred seventy-nine".