3529440198 has 24 divisors (see below), whose sum is σ = 7659498600. Its totient is φ = 1174575744.

The previous prime is 3529440191. The next prime is 3529440199. The reversal of 3529440198 is 8910449253.

It is a super-2 number, since 2×3529440198² = 24913896222516558408, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3529440191) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147243 + ... + 169526.

It is an arithmetic number, because the mean of its divisors is an integer number (319145775).

Almost surely, 2^3529440198 is an apocalyptic number.

3529440198 is an abundant number, since it is smaller than the sum of its proper divisors (4130058402).

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

3529440198 is a wasteful number, since it uses less digits than its factorization.

3529440198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317396 (or 317393 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 3529440198 is about 59409.0918799471. The cubic root of 3529440198 is about 1522.5396425731.

The spelling of 3529440198 in words is "three billion, five hundred twenty-nine million, four hundred forty thousand, one hundred ninety-eight".