2905820262 has 12 divisors (see below), whose sum is σ = 6295943940. Its totient is φ = 968606748.

The previous prime is 2905820243. The next prime is 2905820273. The reversal of 2905820262 is 2620285092.

2905820262 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80717212 + ... + 80717247.

It is an arithmetic number, because the mean of its divisors is an integer number (524661995).

Almost surely, 2^2905820262 is an apocalyptic number.

2905820262 is an abundant number, since it is smaller than the sum of its proper divisors (3390123678).

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

2905820262 is a wasteful number, since it uses less digits than its factorization.

2905820262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161434467 (or 161434464 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 2905820262 is about 53905.6607602578. The cubic root of 2905820262 is about 1426.9965262569.

The spelling of 2905820262 in words is "two billion, nine hundred five million, eight hundred twenty thousand, two hundred sixty-two".