3145484797 has 16 divisors (see below), whose sum is σ = 4004864640. Its totient is φ = 2402914752.

The previous prime is 3145484743. The next prime is 3145484801. The reversal of 3145484797 is 7974845413.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-3145484797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145484707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 593323 + ... + 598600.

It is an arithmetic number, because the mean of its divisors is an integer number (250304040).

Almost surely, 2^3145484797 is an apocalyptic number.

It is an amenable number.

3145484797 is a deficient number, since it is larger than the sum of its proper divisors (859379843).

3145484797 is a wasteful number, since it uses less digits than its factorization.

3145484797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191972.

The product of its digits is 3386880, while the sum is 52.

The square root of 3145484797 is about 56084.6217514213. The cubic root of 3145484797 is about 1465.1964693581.

The spelling of 3145484797 in words is "three billion, one hundred forty-five million, four hundred eighty-four thousand, seven hundred ninety-seven".