3431147776 has 81 divisors (see below), whose sum is σ = 7982341731. Its totient is φ = 1467680256.

The previous prime is 3431147747. The next prime is 3431147777. The reversal of 3431147776 is 6777411343.

The square root of 3431147776 is 58576.

It is a perfect power (a square), and thus also a powerful number.

It is not an unprimeable number, because it can be changed into a prime (3431147777) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6560251 + ... + 6560773.

Almost surely, 2^3431147776 is an apocalyptic number.

3431147776 is the 58576-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3431147776

3431147776 is an abundant number, since it is smaller than the sum of its proper divisors (4551193955).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3431147776 is an frugal number, since it uses more digits than its factorization.

3431147776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076 (or 532 counting only the distinct ones).

The product of its digits is 296352, while the sum is 43.

The cubic root of 3431147776 is about 1508.2724825229.

The spelling of 3431147776 in words is "three billion, four hundred thirty-one million, one hundred forty-seven thousand, seven hundred seventy-six".