4862921609 has 32 divisors (see below), whose sum is σ = 6225838080. Its totient is φ = 3694766400.

The previous prime is 4862921603. The next prime is 4862921627. The reversal of 4862921609 is 9061292684.

It is not a de Polignac number, because 4862921609 - 2¹⁶ = 4862856073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4862921603) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 362972 + ... + 376130.

It is an arithmetic number, because the mean of its divisors is an integer number (194557440).

Almost surely, 2^4862921609 is an apocalyptic number.

It is an amenable number.

4862921609 is a deficient number, since it is larger than the sum of its proper divisors (1362916471).

4862921609 is a wasteful number, since it uses less digits than its factorization.

4862921609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13341.

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 4862921609 is about 69734.6514223739. The cubic root of 4862921609 is about 1694.2042086019.

The spelling of 4862921609 in words is "four billion, eight hundred sixty-two million, nine hundred twenty-one thousand, six hundred nine".