2949023 has 8 divisors (see below), whose sum is σ = 3676800. Its totient is φ = 2297880.

The previous prime is 2949013. The next prime is 2949029. The reversal of 2949023 is 3209492.

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 2949023 - 2¹⁰ = 2947999 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 (2949029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19073 + ... + 19226.

It is an arithmetic number, because the mean of its divisors is an integer number (459600).

2^2949023 is an apocalyptic number.

2949023 is a deficient number, since it is larger than the sum of its proper divisors (727777).

2949023 is a wasteful number, since it uses less digits than its factorization.

2949023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38317.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 2949023 is about 1717.2719644832. The cubic root of 2949023 is about 143.4033796205.

The spelling of 2949023 in words is "two million, nine hundred forty-nine thousand, twenty-three".