4098654605 has 4 divisors (see below), whose sum is σ = 4918385532. Its totient is φ = 3278923680.

The previous prime is 4098654563. The next prime is 4098654629. The reversal of 4098654605 is 5064568904.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 488807881 + 3609846724 = 22109^2 + 60082^2 .

It is not a de Polignac number, because 4098654605 - 2¹⁴ = 4098638221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4098654605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409865456 + ... + 409865465.

It is an arithmetic number, because the mean of its divisors is an integer number (1229596383).

Almost surely, 2^4098654605 is an apocalyptic number.

It is an amenable number.

4098654605 is a deficient number, since it is larger than the sum of its proper divisors (819730927).

4098654605 is an equidigital number, since it uses as much as digits as its factorization.

4098654605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819730926.

The product of its (nonzero) digits is 1036800, while the sum is 47.

The square root of 4098654605 is about 64020.7357424140. The cubic root of 4098654605 is about 1600.3455770476.

The spelling of 4098654605 in words is "four billion, ninety-eight million, six hundred fifty-four thousand, six hundred five".