3509022169 has 9 divisors (see below), whose sum is σ = 3608677821. Its totient is φ = 3412051200.

The previous prime is 3509022161. The next prime is 3509022191. The reversal of 3509022169 is 9612209053.

The square root of 3509022169 is 59237.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 3025550025 + 483472144 = 55005^2 + 21988^2 .

It is not a de Polignac number, because 3509022169 - 2³ = 3509022161 is a prime.

It is a super-2 number, since 2×3509022169² = 24626473165066929122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (3509022161) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2190969 + ... + 2192569.

Almost surely, 2^3509022169 is an apocalyptic number.

3509022169 is the 59237-th square number.

3509022169 is the 29619-th centered octagonal number.

It is an amenable number.

3509022169 is a deficient number, since it is larger than the sum of its proper divisors (99655652).

3509022169 is an frugal number, since it uses more digits than its factorization.

3509022169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3276 (or 1638 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 37.

The cubic root of 3509022169 is about 1519.5979674561.

The spelling of 3509022169 in words is "three billion, five hundred nine million, twenty-two thousand, one hundred sixty-nine".