4723149 has 8 divisors (see below), whose sum is σ = 6309792. Its totient is φ = 3142640.

The previous prime is 4723139. The next prime is 4723183. The reversal of 4723149 is 9413274.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4723149 - 2⁷ = 4723021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4723139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 754 + ... + 3164.

It is an arithmetic number, because the mean of its divisors is an integer number (788724).

Almost surely, 2^4723149 is an apocalyptic number.

It is an amenable number.

4723149 is a deficient number, since it is larger than the sum of its proper divisors (1586643).

4723149 is a wasteful number, since it uses less digits than its factorization.

4723149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3067.

The product of its digits is 6048, while the sum is 30.

The square root of 4723149 is about 2173.2806997717. The cubic root of 4723149 is about 167.7814263526.

The spelling of 4723149 in words is "four million, seven hundred twenty-three thousand, one hundred forty-nine".