4146798499 has 4 divisors (see below), whose sum is σ = 4148361864. Its totient is φ = 4145235136.

The previous prime is 4146798473. The next prime is 4146798527. The reversal of 4146798499 is 9948976414.

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

It is a cyclic number.

It is not a de Polignac number, because 4146798499 - 2²⁵ = 4113244067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4146790499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 777697 + ... + 783010.

It is an arithmetic number, because the mean of its divisors is an integer number (1037090466).

Almost surely, 2^4146798499 is an apocalyptic number.

4146798499 is a deficient number, since it is larger than the sum of its proper divisors (1563365).

4146798499 is a wasteful number, since it uses less digits than its factorization.

4146798499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1563364.

The product of its digits is 15676416, while the sum is 61.

The square root of 4146798499 is about 64395.6403726215. The cubic root of 4146798499 is about 1606.5872309161.

The spelling of 4146798499 in words is "four billion, one hundred forty-six million, seven hundred ninety-eight thousand, four hundred ninety-nine".