3438864919 has 8 divisors (see below), whose sum is σ = 3930486560. Its totient is φ = 2947332096.

The previous prime is 3438864917. The next prime is 3438864943. The reversal of 3438864919 is 9194688343.

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 3438864919 - 2¹ = 3438864917 is a prime.

It is a super-2 number, since 2×3438864919² = 23651583862257753122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3438864919.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3438864911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134767 + ... + 158239.

It is an arithmetic number, because the mean of its divisors is an integer number (491310820).

Almost surely, 2^3438864919 is an apocalyptic number.

3438864919 is a deficient number, since it is larger than the sum of its proper divisors (491621641).

3438864919 is a wasteful number, since it uses less digits than its factorization.

3438864919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44409.

The product of its digits is 4478976, while the sum is 55.

The square root of 3438864919 is about 58641.8359108921. The cubic root of 3438864919 is about 1509.4024094681.

The spelling of 3438864919 in words is "three billion, four hundred thirty-eight million, eight hundred sixty-four thousand, nine hundred nineteen".