3029149 has 4 divisors (see below), whose sum is σ = 3032640. Its totient is φ = 3025660.

The previous prime is 3029141. The next prime is 3029167. The reversal of 3029149 is 9419203.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3029149 - 2³ = 3029141 is a prime.

It is a Duffinian number.

3029149 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3029141) 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, 684 + ... + 2554.

It is an arithmetic number, because the mean of its divisors is an integer number (758160).

Almost surely, 2^3029149 is an apocalyptic number.

It is an amenable number.

3029149 is a deficient number, since it is larger than the sum of its proper divisors (3491).

3029149 is a wasteful number, since it uses less digits than its factorization.

3029149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3490.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 3029149 is about 1740.4450580240. The cubic root of 3029149 is about 144.6905648566.

The spelling of 3029149 in words is "three million, twenty-nine thousand, one hundred forty-nine".