2906826240 has 80 divisors (see below), whose sum is σ = 9292784688. Its totient is φ = 775151616.

The previous prime is 2906826239. The next prime is 2906826271. The reversal of 2906826240 is 426286092.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181567 + ... + 196926.

Almost surely, 2^2906826240 is an apocalyptic number.

2906826240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2906826240 is an abundant number, since it is smaller than the sum of its proper divisors (6385958448).

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

2906826240 is an equidigital number, since it uses as much as digits as its factorization.

2906826240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378519 (or 378503 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 2906826240 is about 53914.9908652501. The cubic root of 2906826240 is about 1427.1611798781.

The spelling of 2906826240 in words is "two billion, nine hundred six million, eight hundred twenty-six thousand, two hundred forty".