4149699 has 8 divisors (see below), whose sum is σ = 5582352. Its totient is φ = 2741760.

The previous prime is 4149679. The next prime is 4149703. The reversal of 4149699 is 9969414.

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

It is not a de Polignac number, because 4149699 - 2¹⁶ = 4084163 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4149699.

It is not an unprimeable number, because it can be changed into a prime (4149659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5782 + ... + 6459.

It is an arithmetic number, because the mean of its divisors is an integer number (697794).

Almost surely, 2^4149699 is an apocalyptic number.

4149699 is a deficient number, since it is larger than the sum of its proper divisors (1432653).

4149699 is a wasteful number, since it uses less digits than its factorization.

4149699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12357.

The product of its digits is 69984, while the sum is 42.

The square root of 4149699 is about 2037.0809998623. The cubic root of 4149699 is about 160.6961722372.

The spelling of 4149699 in words is "four million, one hundred forty-nine thousand, six hundred ninety-nine".