2906742 has 8 divisors (see below), whose sum is σ = 5813496. Its totient is φ = 968912.

The previous prime is 2906741. The next prime is 2906747. The reversal of 2906742 is 2476092.

It is a happy number.

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

2906742 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2906741) 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, 242223 + ... + 242234.

It is an arithmetic number, because the mean of its divisors is an integer number (726687).

2^2906742 is an apocalyptic number.

2906742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2906742 is a wasteful number, since it uses less digits than its factorization.

2906742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484462.

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

The square root of 2906742 is about 1704.9170067777. The cubic root of 2906742 is about 142.7147393339.

The spelling of 2906742 in words is "two million, nine hundred six thousand, seven hundred forty-two".