2779000352 has 18 divisors (see below), whose sum is σ = 5471744103. Its totient is φ = 1389351072.

The previous prime is 2779000331. The next prime is 2779000391. The reversal of 2779000352 is 2530009772.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 1389500176 + 1389500176 = 37276^2 + 37276^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=37276.

It is a super-2 number, since 2×2779000352² = 15445685912832247808, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 293549 + ... + 302867.

Almost surely, 2^2779000352 is an apocalyptic number.

It is an amenable number.

2779000352 is a deficient number, since it is larger than the sum of its proper divisors (2692743751).

2779000352 is an frugal number, since it uses more digits than its factorization.

2779000352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18648 (or 9321 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 2779000352 is about 52716.2247510195. The cubic root of 2779000352 is about 1405.9273103946.

The spelling of 2779000352 in words is "two billion, seven hundred seventy-nine million, three hundred fifty-two", and thus it is an aban number.