2920945026 has 16 divisors (see below), whose sum is σ = 5850232128. Its totient is φ = 972258000.

The previous prime is 2920945003. The next prime is 2920945033. The reversal of 2920945026 is 6205490292.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343030 + ... + 351441.

It is an arithmetic number, because the mean of its divisors is an integer number (365639508).

Almost surely, 2^2920945026 is an apocalyptic number.

2920945026 is an abundant number, since it is smaller than the sum of its proper divisors (2929287102).

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

2920945026 is a wasteful number, since it uses less digits than its factorization.

2920945026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695177.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 2920945026 is about 54045.7678824161. The cubic root of 2920945026 is about 1429.4680770583.

The spelling of 2920945026 in words is "two billion, nine hundred twenty million, nine hundred forty-five thousand, twenty-six".