3437943331 has 8 divisors (see below), whose sum is σ = 3597202944. Its totient is φ = 3279499080.

The previous prime is 3437943323. The next prime is 3437943401. The reversal of 3437943331 is 1333497343.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3437943331 - 2³ = 3437943323 is a prime.

It is a super-2 number, since 2×3437943331² = 23638908694334751122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3437946331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195205 + ... + 212086.

It is an arithmetic number, because the mean of its divisors is an integer number (449650368).

Almost surely, 2^3437943331 is an apocalyptic number.

3437943331 is a deficient number, since it is larger than the sum of its proper divisors (159259613).

3437943331 is a wasteful number, since it uses less digits than its factorization.

3437943331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407681.

The product of its digits is 244944, while the sum is 40.

The square root of 3437943331 is about 58633.9776153725. The cubic root of 3437943331 is about 1509.2675615399.

The spelling of 3437943331 in words is "three billion, four hundred thirty-seven million, nine hundred forty-three thousand, three hundred thirty-one".