2894737028 has 12 divisors (see below), whose sum is σ = 5066167260. Its totient is φ = 1447260672.

The previous prime is 2894737007. The next prime is 2894737073. The reversal of 2894737028 is 8207374982.

It can be written as a sum of positive squares in 2 ways, for example, as 1793691904 + 1101045124 = 42352^2 + 33182^2 .

It is a super-2 number, since 2×2894737028² = 16759004922548545568, which contains 22 as substring.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86300 + ... + 115052.

It is an arithmetic number, because the mean of its divisors is an integer number (422180605).

Almost surely, 2^2894737028 is an apocalyptic number.

It is an amenable number.

2894737028 is a deficient number, since it is larger than the sum of its proper divisors (2171430232).

2894737028 is a wasteful number, since it uses less digits than its factorization.

2894737028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53926 (or 53924 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 50.

The square root of 2894737028 is about 53802.7604124547. The cubic root of 2894737028 is about 1425.1799551949.

The spelling of 2894737028 in words is "two billion, eight hundred ninety-four million, seven hundred thirty-seven thousand, twenty-eight".