3455712447 has 12 divisors (see below), whose sum is σ = 5064570840. Its totient is φ = 2094370960.

The previous prime is 3455712443. The next prime is 3455712467. The reversal of 3455712447 is 7442175543.

It is not a de Polignac number, because 3455712447 - 2² = 3455712443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3455712399 and 3455712408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3455712443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4759572 + ... + 4760297.

It is an arithmetic number, because the mean of its divisors is an integer number (422047570).

Almost surely, 2^3455712447 is an apocalyptic number.

3455712447 is a deficient number, since it is larger than the sum of its proper divisors (1608858393).

3455712447 is a wasteful number, since it uses less digits than its factorization.

3455712447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9519894 (or 9519883 counting only the distinct ones).

The product of its digits is 470400, while the sum is 42.

The square root of 3455712447 is about 58785.3080879908. The cubic root of 3455712447 is about 1511.8633265259.

The spelling of 3455712447 in words is "three billion, four hundred fifty-five million, seven hundred twelve thousand, four hundred forty-seven".