2878096481 has 16 divisors (see below), whose sum is σ = 3298864464. Its totient is φ = 2487435264.

The previous prime is 2878096477. The next prime is 2878096493. The reversal of 2878096481 is 1846908782.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 17986081 + 2860110400 = 4241^2 + 53480^2 .

It is a cyclic number.

It is not a de Polignac number, because 2878096481 - 2² = 2878096477 is a prime.

It is a super-2 number, since 2×2878096481² = 16566878707889166722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2878096181) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8915 + ... + 76391.

It is an arithmetic number, because the mean of its divisors is an integer number (206179029).

Almost surely, 2^2878096481 is an apocalyptic number.

It is an amenable number.

2878096481 is a deficient number, since it is larger than the sum of its proper divisors (420767983).

2878096481 is a wasteful number, since it uses less digits than its factorization.

2878096481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67700.

The product of its (nonzero) digits is 1548288, while the sum is 53.

The square root of 2878096481 is about 53647.8935373981. The cubic root of 2878096481 is about 1422.4437983608.

The spelling of 2878096481 in words is "two billion, eight hundred seventy-eight million, ninety-six thousand, four hundred eighty-one".