949133459 has 2 divisors, whose sum is σ = 949133460. Its totient is φ = 949133458.

The previous prime is 949133407. The next prime is 949133491. The reversal of 949133459 is 954331949.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-949133459 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (949130459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474566729 + 474566730.

It is an arithmetic number, because the mean of its divisors is an integer number (474566730).

Almost surely, 2^949133459 is an apocalyptic number.

949133459 is a deficient number, since it is larger than the sum of its proper divisors (1).

949133459 is an equidigital number, since it uses as much as digits as its factorization.

949133459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 524880, while the sum is 47.

The square root of 949133459 is about 30808.0096565812. The cubic root of 949133459 is about 982.7485864696.

The spelling of 949133459 in words is "nine hundred forty-nine million, one hundred thirty-three thousand, four hundred fifty-nine".