4158679 has 6 divisors (see below), whose sum is σ = 4837704. Its totient is φ = 3564540.

The previous prime is 4158673. The next prime is 4158697. The reversal of 4158679 is 9768514.

It is not a de Polignac number, because 4158679 - 2⁷ = 4158551 is a prime.

It is a super-2 number, since 2×4158679² = 34589222050082, which contains 22 as substring.

It is a Duffinian number.

4158679 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4158673) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42387 + ... + 42484.

It is an arithmetic number, because the mean of its divisors is an integer number (806284).

Almost surely, 2^4158679 is an apocalyptic number.

4158679 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

4158679 is a deficient number, since it is larger than the sum of its proper divisors (679025).

4158679 is an equidigital number, since it uses as much as digits as its factorization.

4158679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84885 (or 84878 counting only the distinct ones).

The product of its digits is 60480, while the sum is 40.

The square root of 4158679 is about 2039.2839429564. The cubic root of 4158679 is about 160.8120048915.

It can be divided in two parts, 4158 and 679, that multiplied together give a palindrome (2823282).

The spelling of 4158679 in words is "four million, one hundred fifty-eight thousand, six hundred seventy-nine".