3443197938 has 32 divisors (see below), whose sum is σ = 6996857280. Its totient is φ = 1129360320.

The previous prime is 3443197937. The next prime is 3443197951. The reversal of 3443197938 is 8397913443.

It is a super-2 number, since 2×3443197938² = 23711224080494903688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3443197937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 406248 + ... + 414636.

It is an arithmetic number, because the mean of its divisors is an integer number (218651790).

Almost surely, 2^3443197938 is an apocalyptic number.

3443197938 is an abundant number, since it is smaller than the sum of its proper divisors (3553659342).

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

3443197938 is a wasteful number, since it uses less digits than its factorization.

3443197938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9482.

The product of its digits is 1959552, while the sum is 51.

The square root of 3443197938 is about 58678.7690566188. The cubic root of 3443197938 is about 1510.0360996004.

The spelling of 3443197938 in words is "three billion, four hundred forty-three million, one hundred ninety-seven thousand, nine hundred thirty-eight".