3149486 has 8 divisors (see below), whose sum is σ = 4753704. Its totient is φ = 1564920.

The previous prime is 3149467. The next prime is 3149521. The reversal of 3149486 is 6849413.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4505 + ... + 5156.

It is an arithmetic number, because the mean of its divisors is an integer number (594213).

Almost surely, 2^3149486 is an apocalyptic number.

3149486 is a deficient number, since it is larger than the sum of its proper divisors (1604218).

3149486 is a wasteful number, since it uses less digits than its factorization.

3149486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9826.

The product of its digits is 20736, while the sum is 35.

The square root of 3149486 is about 1774.6791259267. The cubic root of 3149486 is about 146.5817472143.

The spelling of 3149486 in words is "three million, one hundred forty-nine thousand, four hundred eighty-six".