2920835436 has 12 divisors (see below), whose sum is σ = 6815282712. Its totient is φ = 973611808.

The previous prime is 2920835429. The next prime is 2920835441. The reversal of 2920835436 is 6345380292.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121701465 + ... + 121701488.

It is an arithmetic number, because the mean of its divisors is an integer number (567940226).

Almost surely, 2^2920835436 is an apocalyptic number.

It is an amenable number.

2920835436 is an abundant number, since it is smaller than the sum of its proper divisors (3894447276).

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

2920835436 is a wasteful number, since it uses less digits than its factorization.

2920835436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243402960 (or 243402958 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The square root of 2920835436 is about 54044.7540099869. The cubic root of 2920835436 is about 1429.4501995832.

The spelling of 2920835436 in words is "two billion, nine hundred twenty million, eight hundred thirty-five thousand, four hundred thirty-six".