4099897152 has 84 divisors (see below), whose sum is σ = 12655608420. Its totient is φ = 1261504512.

The previous prime is 4099897129. The next prime is 4099897163. The reversal of 4099897152 is 2517989904.

4099897152 is a `hidden beast` number, since 409 + 9 + 89 + 7 + 152 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2033649216 + 2066247936 = 45096^2 + 45456^2 .

It is a super-2 number, since 2×4099897152² = 33618313313955422208, which contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 266277 + ... + 281252.

It is an arithmetic number, because the mean of its divisors is an integer number (150662005).

Almost surely, 2^4099897152 is an apocalyptic number.

It is an amenable number.

4099897152 is an abundant number, since it is smaller than the sum of its proper divisors (8555711268).

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

4099897152 is a wasteful number, since it uses less digits than its factorization.

4099897152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547560 (or 547547 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 54.

The square root of 4099897152 is about 64030.4392613388. The cubic root of 4099897152 is about 1600.5072808160.

The spelling of 4099897152 in words is "four billion, ninety-nine million, eight hundred ninety-seven thousand, one hundred fifty-two".