3145582 has 8 divisors (see below), whose sum is σ = 5147352. Its totient is φ = 1429800.

The previous prime is 3145577. The next prime is 3145589. The reversal of 3145582 is 2855413.

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

It is a super-2 number, since 2×3145582² = 19789372237448, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3145582.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145589) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71469 + ... + 71512.

It is an arithmetic number, because the mean of its divisors is an integer number (643419).

Almost surely, 2^3145582 is an apocalyptic number.

3145582 is a deficient number, since it is larger than the sum of its proper divisors (2001770).

3145582 is a wasteful number, since it uses less digits than its factorization.

3145582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142994.

The product of its digits is 4800, while the sum is 28.

The square root of 3145582 is about 1773.5788677135. The cubic root of 3145582 is about 146.5211561894.

The spelling of 3145582 in words is "three million, one hundred forty-five thousand, five hundred eighty-two".