4984391 has 2 divisors, whose sum is σ = 4984392. Its totient is φ = 4984390.

The previous prime is 4984373. The next prime is 4984423. The reversal of 4984391 is 1934894.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4984391 - 2²² = 790087 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4984321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2492195 + 2492196.

It is an arithmetic number, because the mean of its divisors is an integer number (2492196).

Almost surely, 2^4984391 is an apocalyptic number.

4984391 is a deficient number, since it is larger than the sum of its proper divisors (1).

4984391 is an equidigital number, since it uses as much as digits as its factorization.

4984391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 38.

The square root of 4984391 is about 2232.5749707457. The cubic root of 4984391 is about 170.8194690844.

The spelling of 4984391 in words is "four million, nine hundred eighty-four thousand, three hundred ninety-one".