2949542 has 8 divisors (see below), whose sum is σ = 4527336. Its totient is φ = 1440432.

The previous prime is 2949539. The next prime is 2949577. The reversal of 2949542 is 2459492.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17063 + ... + 17234.

It is an arithmetic number, because the mean of its divisors is an integer number (565917).

2^2949542 is an apocalyptic number.

2949542 is a deficient number, since it is larger than the sum of its proper divisors (1577794).

2949542 is a wasteful number, since it uses less digits than its factorization.

2949542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34342.

The product of its digits is 25920, while the sum is 35.

The square root of 2949542 is about 1717.4230696017. The cubic root of 2949542 is about 143.4117916707.

The spelling of 2949542 in words is "two million, nine hundred forty-nine thousand, five hundred forty-two".