1649822295 has 24 divisors (see below), whose sum is σ = 2901508848. Its totient is φ = 799912960.

The previous prime is 1649822227. The next prime is 1649822297. The reversal of 1649822295 is 5922289461.

It is not a de Polignac number, because 1649822295 - 2¹⁸ = 1649560151 is a prime.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1649822297) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 452682 + ... + 456311.

It is an arithmetic number, because the mean of its divisors is an integer number (120896202).

Almost surely, 2^1649822295 is an apocalyptic number.

1649822295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1649822295 is a deficient number, since it is larger than the sum of its proper divisors (1251686553).

1649822295 is a wasteful number, since it uses less digits than its factorization.

1649822295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909023 (or 909012 counting only the distinct ones).

The product of its digits is 622080, while the sum is 48.

The square root of 1649822295 is about 40618.0045669405. The cubic root of 1649822295 is about 1181.6233271440.

The spelling of 1649822295 in words is "one billion, six hundred forty-nine million, eight hundred twenty-two thousand, two hundred ninety-five".