4099532646 has 16 divisors (see below), whose sum is σ = 8944435008. Its totient is φ = 1242282600.

The previous prime is 4099532621. The next prime is 4099532681. The reversal of 4099532646 is 6462359904.

It is a super-2 number, since 2×4099532646² = 33612335831239522632, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4099532595 and 4099532604.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31057000 + ... + 31057131.

It is an arithmetic number, because the mean of its divisors is an integer number (559027188).

Almost surely, 2^4099532646 is an apocalyptic number.

4099532646 is an abundant number, since it is smaller than the sum of its proper divisors (4844902362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4099532646 is a wasteful number, since it uses less digits than its factorization.

4099532646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62114147.

The product of its (nonzero) digits is 1399680, while the sum is 48.

The square root of 4099532646 is about 64027.5928487086. The cubic root of 4099532646 is about 1600.4598477728.

The spelling of 4099532646 in words is "four billion, ninety-nine million, five hundred thirty-two thousand, six hundred forty-six".