2990273652 has 24 divisors (see below), whose sum is σ = 7752561600. Its totient is φ = 996757848.

The previous prime is 2990273647. The next prime is 2990273683. The reversal of 2990273652 is 2563720992.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2990273598 and 2990273607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13843752 + ... + 13843967.

It is an arithmetic number, because the mean of its divisors is an integer number (323023400).

Almost surely, 2^2990273652 is an apocalyptic number.

It is an amenable number.

2990273652 is an abundant number, since it is smaller than the sum of its proper divisors (4762287948).

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

2990273652 is a wasteful number, since it uses less digits than its factorization.

2990273652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27687732 (or 27687724 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The square root of 2990273652 is about 54683.3946641940. The cubic root of 2990273652 is about 1440.6892360263.

The spelling of 2990273652 in words is "two billion, nine hundred ninety million, two hundred seventy-three thousand, six hundred fifty-two".