3145228486 has 4 divisors (see below), whose sum is σ = 4717842732. Its totient is φ = 1572614242.

The previous prime is 3145228483. The next prime is 3145228529. The reversal of 3145228486 is 6848225413.

It is a happy number.

3145228486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145228483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 786307120 + ... + 786307123.

It is an arithmetic number, because the mean of its divisors is an integer number (1179460683).

Almost surely, 2^3145228486 is an apocalyptic number.

3145228486 is a deficient number, since it is larger than the sum of its proper divisors (1572614246).

3145228486 is a wasteful number, since it uses less digits than its factorization.

3145228486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572614245.

The product of its digits is 368640, while the sum is 43.

The square root of 3145228486 is about 56082.3366667260. The cubic root of 3145228486 is about 1465.1566709171.

The spelling of 3145228486 in words is "three billion, one hundred forty-five million, two hundred twenty-eight thousand, four hundred eighty-six".