4891794 has 16 divisors (see below), whose sum is σ = 9968832. Its totient is φ = 1599728.

The previous prime is 4891787. The next prime is 4891823. The reversal of 4891794 is 4971984.

It is a Curzon number.

It is a congruent 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, 7374 + ... + 8009.

It is an arithmetic number, because the mean of its divisors is an integer number (623052).

Almost surely, 2^4891794 is an apocalyptic number.

4891794 is an abundant number, since it is smaller than the sum of its proper divisors (5077038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4891794 is a wasteful number, since it uses less digits than its factorization.

4891794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15441.

The product of its digits is 72576, while the sum is 42.

The square root of 4891794 is about 2211.7400389738. The cubic root of 4891794 is about 169.7550567026.

The spelling of 4891794 in words is "four million, eight hundred ninety-one thousand, seven hundred ninety-four".