2860521434 has 16 divisors (see below), whose sum is σ = 4365932616. Its totient is φ = 1405262400.

The previous prime is 2860521427. The next prime is 2860521463. The reversal of 2860521434 is 4341250682.

It can be written as a sum of positive squares in 4 ways, for example, as 2111678209 + 748843225 = 45953^2 + 27365^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2860521394 and 2860521403.

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, 102344 + ... + 127260.

Almost surely, 2^2860521434 is an apocalyptic number.

2860521434 is a deficient number, since it is larger than the sum of its proper divisors (1505411182).

2860521434 is a wasteful number, since it uses less digits than its factorization.

2860521434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25921.

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 2860521434 is about 53483.8427377839. The cubic root of 2860521434 is about 1419.5425085109.

The spelling of 2860521434 in words is "two billion, eight hundred sixty million, five hundred twenty-one thousand, four hundred thirty-four".