3456434747 has 16 divisors (see below), whose sum is σ = 3686072832. Its totient is φ = 3229793280.

The previous prime is 3456434627. The next prime is 3456434749. The reversal of 3456434747 is 7474346543.

It is not a de Polignac number, because 3456434747 - 2¹⁰ = 3456433723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3456434749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3093833 + ... + 3094949.

It is an arithmetic number, because the mean of its divisors is an integer number (230379552).

Almost surely, 2^3456434747 is an apocalyptic number.

3456434747 is a deficient number, since it is larger than the sum of its proper divisors (229638085).

3456434747 is a wasteful number, since it uses less digits than its factorization.

3456434747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2278.

The product of its digits is 3386880, while the sum is 47.

The square root of 3456434747 is about 58791.4513088425. The cubic root of 3456434747 is about 1511.9686538473.

The spelling of 3456434747 in words is "three billion, four hundred fifty-six million, four hundred thirty-four thousand, seven hundred forty-seven".