4793978 has 16 divisors (see below), whose sum is σ = 8268480. Its totient is φ = 2042016.

The previous prime is 4793969. The next prime is 4793981. The reversal of 4793978 is 8793974.

4793978 is nontrivially palindromic in base 11.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1550 + ... + 3462.

It is an arithmetic number, because the mean of its divisors is an integer number (516780).

Almost surely, 2^4793978 is an apocalyptic number.

4793978 is a deficient number, since it is larger than the sum of its proper divisors (3474502).

4793978 is a wasteful number, since it uses less digits than its factorization.

4793978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101.

The product of its digits is 381024, while the sum is 47.

The square root of 4793978 is about 2189.5154715142. The cubic root of 4793978 is about 168.6159597678.

The spelling of 4793978 in words is "four million, seven hundred ninety-three thousand, nine hundred seventy-eight".