3145484 has 6 divisors (see below), whose sum is σ = 5504604. Its totient is φ = 1572740.

The previous prime is 3145463. The next prime is 3145487. The reversal of 3145484 is 4845413.

It is not an unprimeable number, because it can be changed into a prime (3145487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 393182 + ... + 393189.

It is an arithmetic number, because the mean of its divisors is an integer number (917434).

Almost surely, 2^3145484 is an apocalyptic number.

It is an amenable number.

3145484 is a deficient number, since it is larger than the sum of its proper divisors (2359120).

3145484 is a wasteful number, since it uses less digits than its factorization.

3145484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786375 (or 786373 counting only the distinct ones).

The product of its digits is 7680, while the sum is 29.

The square root of 3145484 is about 1773.5512397447. The cubic root of 3145484 is about 146.5196345608.

The spelling of 3145484 in words is "three million, one hundred forty-five thousand, four hundred eighty-four".