3437004391 has 8 divisors (see below), whose sum is σ = 3562525440. Its totient is φ = 3313666488.

The previous prime is 3437004377. The next prime is 3437004413. The reversal of 3437004391 is 1934007343.

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 a de Polignac number, because none of the positive numbers 2^k-3437004391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3437004301) 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, 542581 + ... + 548878.

It is an arithmetic number, because the mean of its divisors is an integer number (445315680).

Almost surely, 2^3437004391 is an apocalyptic number.

3437004391 is a deficient number, since it is larger than the sum of its proper divisors (125521049).

3437004391 is a wasteful number, since it uses less digits than its factorization.

3437004391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091573.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 3437004391 is about 58625.9702776850. The cubic root of 3437004391 is about 1509.1301498593.

The spelling of 3437004391 in words is "three billion, four hundred thirty-seven million, four thousand, three hundred ninety-one".