4927894 has 4 divisors (see below), whose sum is σ = 7391844. Its totient is φ = 2463946.

The previous prime is 4927873. The next prime is 4927921. The reversal of 4927894 is 4987294.

It is a semiprime because it is the product of two primes.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 4927894.

It is a congruent 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 as a sum of consecutive naturals, namely, 1231972 + ... + 1231975.

It is an arithmetic number, because the mean of its divisors is an integer number (1847961).

Almost surely, 2^4927894 is an apocalyptic number.

4927894 is a deficient number, since it is larger than the sum of its proper divisors (2463950).

4927894 is a wasteful number, since it uses less digits than its factorization.

4927894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2463949.

The product of its digits is 145152, while the sum is 43.

The square root of 4927894 is about 2219.8860331107. The cubic root of 4927894 is about 170.1716144714.

The spelling of 4927894 in words is "four million, nine hundred twenty-seven thousand, eight hundred ninety-four".