3489197930 has 32 divisors (see below), whose sum is σ = 6500949840. Its totient is φ = 1346759680.

The previous prime is 3489197923. The next prime is 3489197941. The reversal of 3489197930 is 397919843.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1649903161 + 1839294769 = 40619^2 + 42887^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 820610 + ... + 824850.

Almost surely, 2^3489197930 is an apocalyptic number.

3489197930 is a deficient number, since it is larger than the sum of its proper divisors (3011751910).

3489197930 is a wasteful number, since it uses less digits than its factorization.

3489197930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7114.

The product of its (nonzero) digits is 1469664, while the sum is 53.

The square root of 3489197930 is about 59069.4331274645. The cubic root of 3489197930 is about 1516.7309026182.

The spelling of 3489197930 in words is "three billion, four hundred eighty-nine million, one hundred ninety-seven thousand, nine hundred thirty".