3148999 has 8 divisors (see below), whose sum is σ = 3755520. Its totient is φ = 2581656.

The previous prime is 3148993. The next prime is 3149009. The reversal of 3148999 is 9998413.

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

It is not a de Polignac number, because 3148999 - 2³ = 3148991 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3148991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9619 + ... + 9940.

It is an arithmetic number, because the mean of its divisors is an integer number (469440).

Almost surely, 2^3148999 is an apocalyptic number.

3148999 is a deficient number, since it is larger than the sum of its proper divisors (606521).

3148999 is a wasteful number, since it uses less digits than its factorization.

3148999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19589.

The product of its digits is 69984, while the sum is 43.

The square root of 3148999 is about 1774.5419127200. The cubic root of 3148999 is about 146.5741915908.

The spelling of 3148999 in words is "three million, one hundred forty-eight thousand, nine hundred ninety-nine".