2728393962 has 16 divisors (see below), whose sum is σ = 6236329152. Its totient is φ = 779541120.

The previous prime is 2728393951. The next prime is 2728394047. The reversal of 2728393962 is 2693938272.

It is a super-2 number, since 2×2728393962² = 14888267223756114888, which contains 22 as substring.

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, 32480839 + ... + 32480922.

It is an arithmetic number, because the mean of its divisors is an integer number (389770572).

Almost surely, 2^2728393962 is an apocalyptic number.

2728393962 is an abundant number, since it is smaller than the sum of its proper divisors (3507935190).

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

2728393962 is a wasteful number, since it uses less digits than its factorization.

2728393962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64961773.

The product of its digits is 1959552, while the sum is 51.

The square root of 2728393962 is about 52234.0306888144. The cubic root of 2728393962 is about 1397.3408643866.

The spelling of 2728393962 in words is "two billion, seven hundred twenty-eight million, three hundred ninety-three thousand, nine hundred sixty-two".