3438999471 has 4 divisors (see below), whose sum is σ = 4585332632. Its totient is φ = 2292666312.

The previous prime is 3438999467. The next prime is 3438999569. The reversal of 3438999471 is 1749998343.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3438999471 - 2² = 3438999467 is a prime.

It is a super-3 number, since 3×3438999471³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3438999371) 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 3 ways as a sum of consecutive naturals, for example, 573166576 + ... + 573166581.

It is an arithmetic number, because the mean of its divisors is an integer number (1146333158).

Almost surely, 2^3438999471 is an apocalyptic number.

3438999471 is a deficient number, since it is larger than the sum of its proper divisors (1146333161).

3438999471 is a wasteful number, since it uses less digits than its factorization.

3438999471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146333160.

The product of its digits is 5878656, while the sum is 57.

The square root of 3438999471 is about 58642.9831352396. The cubic root of 3438999471 is about 1509.4220952723.

The spelling of 3438999471 in words is "three billion, four hundred thirty-eight million, nine hundred ninety-nine thousand, four hundred seventy-one".