949228867 has 2 divisors, whose sum is σ = 949228868. Its totient is φ = 949228866.

The previous prime is 949228859. The next prime is 949228909. The reversal of 949228867 is 768822949.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 949228867 - 2³ = 949228859 is a prime.

It is a super-2 number, since 2×949228867² = 1802070883892207378, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (949225867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474614433 + 474614434.

It is an arithmetic number, because the mean of its divisors is an integer number (474614434).

Almost surely, 2^949228867 is an apocalyptic number.

949228867 is a deficient number, since it is larger than the sum of its proper divisors (1).

949228867 is an equidigital number, since it uses as much as digits as its factorization.

949228867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3483648, while the sum is 55.

The square root of 949228867 is about 30809.5580461648. The cubic root of 949228867 is about 982.7815143768.

The spelling of 949228867 in words is "nine hundred forty-nine million, two hundred twenty-eight thousand, eight hundred sixty-seven".