3438239551 has 8 divisors (see below), whose sum is σ = 3512228544. Its totient is φ = 3364285440.

The previous prime is 3438239549. The next prime is 3438239557. The reversal of 3438239551 is 1559328343.

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 3438239551 - 2¹ = 3438239549 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3438239498 and 3438239507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3438239557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329551 + ... + 339823.

It is an arithmetic number, because the mean of its divisors is an integer number (439028568).

Almost surely, 2^3438239551 is an apocalyptic number.

3438239551 is a deficient number, since it is larger than the sum of its proper divisors (73988993).

3438239551 is a wasteful number, since it uses less digits than its factorization.

3438239551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17441.

The product of its digits is 388800, while the sum is 43.

The square root of 3438239551 is about 58636.5035707280. The cubic root of 3438239551 is about 1509.3109074548.

The spelling of 3438239551 in words is "three billion, four hundred thirty-eight million, two hundred thirty-nine thousand, five hundred fifty-one".