3148862 has 4 divisors (see below), whose sum is σ = 4723296. Its totient is φ = 1574430.

The previous prime is 3148829. The next prime is 3148867. The reversal of 3148862 is 2688413.

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 (3148867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 787214 + ... + 787217.

It is an arithmetic number, because the mean of its divisors is an integer number (1180824).

Almost surely, 2^3148862 is an apocalyptic number.

3148862 is a deficient number, since it is larger than the sum of its proper divisors (1574434).

3148862 is a wasteful number, since it uses less digits than its factorization.

3148862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574433.

The product of its digits is 9216, while the sum is 32.

The square root of 3148862 is about 1774.5033107887. The cubic root of 3148862 is about 146.5720659465.

The spelling of 3148862 in words is "three million, one hundred forty-eight thousand, eight hundred sixty-two".