3145458 has 8 divisors (see below), whose sum is σ = 6290928. Its totient is φ = 1048484.

The previous prime is 3145453. The next prime is 3145463. The reversal of 3145458 is 8545413.

It is an interprime number because it is at equal distance from previous prime (3145453) and next prime (3145463).

It is a sphenic number, since it is the product of 3 distinct primes.

3145458 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (3145453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262116 + ... + 262127.

It is an arithmetic number, because the mean of its divisors is an integer number (786366).

Almost surely, 2^3145458 is an apocalyptic number.

3145458 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3145458 is a wasteful number, since it uses less digits than its factorization.

3145458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524248.

The product of its digits is 9600, while the sum is 30.

The square root of 3145458 is about 1773.5439098032. The cubic root of 3145458 is about 146.5192308581.

The spelling of 3145458 in words is "three million, one hundred forty-five thousand, four hundred fifty-eight".