295489090 has 16 divisors (see below), whose sum is σ = 572794488. Its totient is φ = 109103616.

The previous prime is 295489069. The next prime is 295489093. The reversal of 295489090 is 90984592.

It can be written as a sum of positive squares in 4 ways, for example, as 141158161 + 154330929 = 11881^2 + 12423^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 295489090.

It is not an unprimeable number, because it can be changed into a prime (295489093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1136367 + ... + 1136626.

Almost surely, 2^295489090 is an apocalyptic number.

295489090 is a deficient number, since it is larger than the sum of its proper divisors (277305398).

295489090 is a wasteful number, since it uses less digits than its factorization.

295489090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2273013.

The product of its (nonzero) digits is 233280, while the sum is 46.

The square root of 295489090 is about 17189.7961011758. The cubic root of 295489090 is about 666.0607113385.

The spelling of 295489090 in words is "two hundred ninety-five million, four hundred eighty-nine thousand, ninety".