4631479 has 2 divisors, whose sum is σ = 4631480. Its totient is φ = 4631478.

The previous prime is 4631477. The next prime is 4631489. The reversal of 4631479 is 9741364.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4631479 - 2¹ = 4631477 is a prime.

Together with 4631477, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4631477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2315739 + 2315740.

It is an arithmetic number, because the mean of its divisors is an integer number (2315740).

Almost surely, 2^4631479 is an apocalyptic number.

4631479 is a deficient number, since it is larger than the sum of its proper divisors (1).

4631479 is an equidigital number, since it uses as much as digits as its factorization.

4631479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 34.

The square root of 4631479 is about 2152.0871264891. The cubic root of 4631479 is about 166.6888561567.

The spelling of 4631479 in words is "four million, six hundred thirty-one thousand, four hundred seventy-nine".