4791156 has 12 divisors (see below), whose sum is σ = 11179392. Its totient is φ = 1597048.

The previous prime is 4791109. The next prime is 4791181. The reversal of 4791156 is 6511974.

It is a tau number, because it is divible by the number of its divisors (12).

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 in 3 ways as a sum of consecutive naturals, for example, 199620 + ... + 199643.

It is an arithmetic number, because the mean of its divisors is an integer number (931616).

Almost surely, 2^4791156 is an apocalyptic number.

It is an amenable number.

4791156 is an abundant number, since it is smaller than the sum of its proper divisors (6388236).

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

4791156 is a wasteful number, since it uses less digits than its factorization.

4791156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399270 (or 399268 counting only the distinct ones).

The product of its digits is 7560, while the sum is 33.

The square root of 4791156 is about 2188.8709418328. The cubic root of 4791156 is about 168.5828677207.

The spelling of 4791156 in words is "four million, seven hundred ninety-one thousand, one hundred fifty-six".