4149946 has 8 divisors (see below), whose sum is σ = 6256800. Its totient is φ = 2064348.

The previous prime is 4149941. The next prime is 4149947. The reversal of 4149946 is 6499414.

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

It is not an unprimeable number, because it can be changed into a prime (4149941) 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, 4816 + ... + 5611.

It is an arithmetic number, because the mean of its divisors is an integer number (782100).

Almost surely, 2^4149946 is an apocalyptic number.

4149946 is a deficient number, since it is larger than the sum of its proper divisors (2106854).

4149946 is a wasteful number, since it uses less digits than its factorization.

4149946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10628.

The product of its digits is 31104, while the sum is 37.

The square root of 4149946 is about 2037.1416249245. The cubic root of 4149946 is about 160.6993605140.

The spelling of 4149946 in words is "four million, one hundred forty-nine thousand, nine hundred forty-six".