4931000 has 32 divisors (see below), whose sum is σ = 11540880. Its totient is φ = 1972000.

The previous prime is 4930997. The next prime is 4931011. The reversal of 4931000 is 1394.

It is a super-2 number, since 2×4931000² = 48629522000000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4931000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1466 + ... + 3465.

Almost surely, 2^4931000 is an apocalyptic number.

4931000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4931000 is an abundant number, since it is smaller than the sum of its proper divisors (6609880).

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

4931000 is a wasteful number, since it uses less digits than its factorization.

4931000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4952 (or 4938 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 4931000 is about 2220.5855083739. The cubic root of 4931000 is about 170.2073594249.

Adding to 4931000 its reverse (1394), we get a palindrome (4932394).

The spelling of 4931000 in words is "four million, nine hundred thirty-one thousand".