4058978 has 16 divisors (see below), whose sum is σ = 7591104. Its totient is φ = 1581360.

The previous prime is 4058969. The next prime is 4058981. The reversal of 4058978 is 8798504.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13025 + ... + 13332.

It is an arithmetic number, because the mean of its divisors is an integer number (474444).

Almost surely, 2^4058978 is an apocalyptic number.

4058978 is a deficient number, since it is larger than the sum of its proper divisors (3532126).

4058978 is a wasteful number, since it uses less digits than its factorization.

4058978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26377.

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 4058978 is about 2014.6905469575. The cubic root of 4058978 is about 159.5164830009.

The spelling of 4058978 in words is "four million, fifty-eight thousand, nine hundred seventy-eight".