2906789420 has 12 divisors (see below), whose sum is σ = 6104257824. Its totient is φ = 1162715760.

The previous prime is 2906789377. The next prime is 2906789441. The reversal of 2906789420 is 249876092.

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 3 ways as a sum of consecutive naturals, for example, 72669716 + ... + 72669755.

It is an arithmetic number, because the mean of its divisors is an integer number (508688152).

Almost surely, 2^2906789420 is an apocalyptic number.

2906789420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2906789420 is an abundant number, since it is smaller than the sum of its proper divisors (3197468404).

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

2906789420 is a wasteful number, since it uses less digits than its factorization.

2906789420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145339480 (or 145339478 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 2906789420 is about 53914.6494006963. The cubic root of 2906789420 is about 1427.1551540281.

The spelling of 2906789420 in words is "two billion, nine hundred six million, seven hundred eighty-nine thousand, four hundred twenty".