2229042492 has 36 divisors (see below), whose sum is σ = 5754411936. Its totient is φ = 727204800.

The previous prime is 2229042463. The next prime is 2229042509. The reversal of 2229042492 is 2942409222.

2229042492 is a `hidden beast` number, since 2 + 229 + 0 + 424 + 9 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×2229042492² = 9937260862283140128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 657009 + ... + 660392.

It is an arithmetic number, because the mean of its divisors is an integer number (159844776).

Almost surely, 2^2229042492 is an apocalyptic number.

It is an amenable number.

2229042492 is an abundant number, since it is smaller than the sum of its proper divisors (3525369444).

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

2229042492 is a wasteful number, since it uses less digits than its factorization.

2229042492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317458 (or 1317453 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 2229042492 is about 47212.7365442843. The cubic root of 2229042492 is about 1306.2895396043.

The spelling of 2229042492 in words is "two billion, two hundred twenty-nine million, forty-two thousand, four hundred ninety-two".