3365972290 has 64 divisors (see below), whose sum is σ = 6666248160. Its totient is φ = 1217986560.

The previous prime is 3365972287. The next prime is 3365972293. The reversal of 3365972290 is 922795633.

It is a Cunningham number, because it is equal to 58017²+1.

It is an interprime number because it is at equal distance from previous prime (3365972287) and next prime (3365972293).

It can be written as a sum of positive squares in 16 ways, for example, as 948578401 + 2417393889 = 30799^2 + 49167^2 .

It is a super-2 number, since 2×3365972290² = 22659538914095688200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3365972290.

It is not an unprimeable number, because it can be changed into a prime (3365972293) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1186714 + ... + 1189546.

Almost surely, 2^3365972290 is an apocalyptic number.

3365972290 is a deficient number, since it is larger than the sum of its proper divisors (3300275870).

3365972290 is a wasteful number, since it uses less digits than its factorization.

3365972290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3127.

The product of its (nonzero) digits is 612360, while the sum is 46.

The square root of 3365972290 is about 58017.0000086182. Note that the first 5 decimals coincide. The cubic root of 3365972290 is about 1498.6613672117.

The spelling of 3365972290 in words is "three billion, three hundred sixty-five million, nine hundred seventy-two thousand, two hundred ninety".