9941479 has 2 divisors, whose sum is σ = 9941480. Its totient is φ = 9941478.

The previous prime is 9941467. The next prime is 9941509. The reversal of 9941479 is 9741499.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9941479 - 2²³ = 1552871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9941779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4970739 + 4970740.

It is an arithmetic number, because the mean of its divisors is an integer number (4970740).

Almost surely, 2^9941479 is an apocalyptic number.

9941479 is a deficient number, since it is larger than the sum of its proper divisors (1).

9941479 is an equidigital number, since it uses as much as digits as its factorization.

9941479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 43.

The square root of 9941479 is about 3153.0111005196. The cubic root of 9941479 is about 215.0223809404.

The spelling of 9941479 in words is "nine million, nine hundred forty-one thousand, four hundred seventy-nine".