3439449995 has 4 divisors (see below), whose sum is σ = 4127340000. Its totient is φ = 2751559992.

The previous prime is 3439449961. The next prime is 3439449997. The reversal of 3439449995 is 5999449343.

3439449995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5999449343 = 103 ⋅58247081.

It is a cyclic number.

It is not a de Polignac number, because 3439449995 - 2²⁴ = 3422672779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3439449997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343944995 + ... + 343945004.

It is an arithmetic number, because the mean of its divisors is an integer number (1031835000).

Almost surely, 2^3439449995 is an apocalyptic number.

3439449995 is a deficient number, since it is larger than the sum of its proper divisors (687890005).

3439449995 is an equidigital number, since it uses as much as digits as its factorization.

3439449995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687890004.

The product of its digits is 18895680, while the sum is 59.

The square root of 3439449995 is about 58646.8242533217. The cubic root of 3439449995 is about 1509.4880060304.

The spelling of 3439449995 in words is "three billion, four hundred thirty-nine million, four hundred forty-nine thousand, nine hundred ninety-five".