4290149 has 4 divisors (see below), whose sum is σ = 4297164. Its totient is φ = 4283136.

The previous prime is 4290133. The next prime is 4290151. The reversal of 4290149 is 9410924.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3276100 + 1014049 = 1810^2 + 1007^2 .

It is a cyclic number.

It is not a de Polignac number, because 4290149 - 2⁴ = 4290133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4290109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2492 + ... + 3845.

It is an arithmetic number, because the mean of its divisors is an integer number (1074291).

Almost surely, 2^4290149 is an apocalyptic number.

It is an amenable number.

4290149 is a deficient number, since it is larger than the sum of its proper divisors (7015).

4290149 is an equidigital number, since it uses as much as digits as its factorization.

4290149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7014.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 4290149 is about 2071.2674863474. The cubic root of 4290149 is about 162.4890596185.

The spelling of 4290149 in words is "four million, two hundred ninety thousand, one hundred forty-nine".