4078498 has 8 divisors (see below), whose sum is σ = 6383808. Its totient is φ = 1950564.

The previous prime is 4078489. The next prime is 4078511. The reversal of 4078498 is 8948704.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4078498.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44286 + ... + 44377.

It is an arithmetic number, because the mean of its divisors is an integer number (797976).

Almost surely, 2^4078498 is an apocalyptic number.

4078498 is a deficient number, since it is larger than the sum of its proper divisors (2305310).

4078498 is a wasteful number, since it uses less digits than its factorization.

4078498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88688.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 4078498 is about 2019.5291530453. The cubic root of 4078498 is about 159.7717840139.

The spelling of 4078498 in words is "four million, seventy-eight thousand, four hundred ninety-eight".