4146899438 has 16 divisors (see below), whose sum is σ = 6897080880. Its totient is φ = 1854052800.

The previous prime is 4146899413. The next prime is 4146899459. The reversal of 4146899438 is 8349986414.

It is a congruent number.

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, 1543703 + ... + 1546386.

It is an arithmetic number, because the mean of its divisors is an integer number (431067555).

Almost surely, 2^4146899438 is an apocalyptic number.

4146899438 is a deficient number, since it is larger than the sum of its proper divisors (2750181442).

4146899438 is a wasteful number, since it uses less digits than its factorization.

4146899438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3090163.

The product of its digits is 5971968, while the sum is 56.

The square root of 4146899438 is about 64396.4241087966. The cubic root of 4146899438 is about 1606.6002663532.

The spelling of 4146899438 in words is "four billion, one hundred forty-six million, eight hundred ninety-nine thousand, four hundred thirty-eight".