2949256794 has 32 divisors (see below), whose sum is σ = 6522899904. Its totient is φ = 881470080.

The previous prime is 2949256789. The next prime is 2949256799. The reversal of 2949256794 is 4976529492.

It is an interprime number because it is at equal distance from previous prime (2949256789) and next prime (2949256799).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2949256799) 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 15 ways as a sum of consecutive naturals, for example, 301249 + ... + 310884.

It is an arithmetic number, because the mean of its divisors is an integer number (203840622).

Almost surely, 2^2949256794 is an apocalyptic number.

2949256794 is an abundant number, since it is smaller than the sum of its proper divisors (3573643110).

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

2949256794 is a wasteful number, since it uses less digits than its factorization.

2949256794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612222.

The product of its digits is 9797760, while the sum is 57.

The square root of 2949256794 is about 54307.0602592333. The cubic root of 2949256794 is about 1434.0716912002.

The spelling of 2949256794 in words is "two billion, nine hundred forty-nine million, two hundred fifty-six thousand, seven hundred ninety-four".