4145679 has 12 divisors (see below), whose sum is σ = 6006000. Its totient is φ = 2755584.

The previous prime is 4145677. The next prime is 4145689. The reversal of 4145679 is 9765414.

It is not a de Polignac number, because 4145679 - 2¹ = 4145677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4145677) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5007 + ... + 5775.

It is an arithmetic number, because the mean of its divisors is an integer number (500500).

Almost surely, 2^4145679 is an apocalyptic number.

4145679 is a deficient number, since it is larger than the sum of its proper divisors (1860321).

4145679 is a wasteful number, since it uses less digits than its factorization.

4145679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374 (or 1371 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 4145679 is about 2036.0940548020. The cubic root of 4145679 is about 160.6442642693.

The spelling of 4145679 in words is "four million, one hundred forty-five thousand, six hundred seventy-nine".