4925881 has 2 divisors, whose sum is σ = 4925882. Its totient is φ = 4925880.

The previous prime is 4925867. The next prime is 4925923. The reversal of 4925881 is 1885294.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4769856 + 156025 = 2184^2 + 395^2 .

It is a cyclic number.

It is not a de Polignac number, because 4925881 - 2¹⁵ = 4893113 is a prime.

It is a super-2 number, since 2×4925881² = 48528607252322, 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 4925881.

It is not a weakly prime, because it can be changed into another prime (4925831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2462940 + 2462941.

It is an arithmetic number, because the mean of its divisors is an integer number (2462941).

Almost surely, 2^4925881 is an apocalyptic number.

It is an amenable number.

4925881 is a deficient number, since it is larger than the sum of its proper divisors (1).

4925881 is an equidigital number, since it uses as much as digits as its factorization.

4925881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 37.

The square root of 4925881 is about 2219.4325851442. The cubic root of 4925881 is about 170.1484401286.

The spelling of 4925881 in words is "four million, nine hundred twenty-five thousand, eight hundred eighty-one".