3439450047 has 48 divisors (see below), whose sum is σ = 5425340256. Its totient is φ = 1929523200.

The previous prime is 3439450039. The next prime is 3439450099. The reversal of 3439450047 is 7400549343.

It is not a de Polignac number, because 3439450047 - 2³ = 3439450039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3439449987 and 3439450014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3439450037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 371863 + ... + 380999.

It is an arithmetic number, because the mean of its divisors is an integer number (113027922).

Almost surely, 2^3439450047 is an apocalyptic number.

3439450047 is a deficient number, since it is larger than the sum of its proper divisors (1985890209).

3439450047 is a wasteful number, since it uses less digits than its factorization.

3439450047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9240 (or 9229 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 39.

The square root of 3439450047 is about 58646.8246966534. The cubic root of 3439450047 is about 1509.4880136376.

The spelling of 3439450047 in words is "three billion, four hundred thirty-nine million, four hundred fifty thousand, forty-seven".