4931142 has 8 divisors (see below), whose sum is σ = 9862296. Its totient is φ = 1643712.

The previous prime is 4931141. The next prime is 4931149. The reversal of 4931142 is 2411394.

4931142 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

4931142 is an admirable number.

It is a super-2 number, since 2×4931142² = 48632322848328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4931141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410923 + ... + 410934.

It is an arithmetic number, because the mean of its divisors is an integer number (1232787).

Almost surely, 2^4931142 is an apocalyptic number.

4931142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4931142 is a wasteful number, since it uses less digits than its factorization.

4931142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821862.

The product of its digits is 864, while the sum is 24.

The square root of 4931142 is about 2220.6174816929. The cubic root of 4931142 is about 170.2089932526.

The spelling of 4931142 in words is "four million, nine hundred thirty-one thousand, one hundred forty-two".