2291485008 has 40 divisors (see below), whose sum is σ = 6016721056. Its totient is φ = 751305600.

The previous prime is 2291484997. The next prime is 2291485019. The reversal of 2291485008 is 8005841922.

It is an interprime number because it is at equal distance from previous prime (2291484997) and next prime (2291485019).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388378 + ... + 394233.

Almost surely, 2^2291485008 is an apocalyptic number.

It is an amenable number.

2291485008 is an abundant number, since it is smaller than the sum of its proper divisors (3725236048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2291485008 is a wasteful number, since it uses less digits than its factorization.

2291485008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782683 (or 782677 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 2291485008 is about 47869.4579873221. The cubic root of 2291485008 is about 1318.3751448728.

The spelling of 2291485008 in words is "two billion, two hundred ninety-one million, four hundred eighty-five thousand, eight".