3148282 has 8 divisors (see below), whose sum is σ = 4789152. Its totient is φ = 1551900.

The previous prime is 3148279. The next prime is 3148283. The reversal of 3148282 is 2828413.

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

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3148282.

It is not an unprimeable number, because it can be changed into a prime (3148283) 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, 10944 + ... + 11227.

It is an arithmetic number, because the mean of its divisors is an integer number (598644).

Almost surely, 2^3148282 is an apocalyptic number.

3148282 is a deficient number, since it is larger than the sum of its proper divisors (1640870).

3148282 is a wasteful number, since it uses less digits than its factorization.

3148282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22244.

The product of its digits is 3072, while the sum is 28.

The square root of 3148282 is about 1774.3398772501. The cubic root of 3148282 is about 146.5630661853.

The spelling of 3148282 in words is "three million, one hundred forty-eight thousand, two hundred eighty-two".