4912802409 has 16 divisors (see below), whose sum is σ = 7104888000. Its totient is φ = 3007357440.

The previous prime is 4912802357. The next prime is 4912802413. The reversal of 4912802409 is 9042082194.

4912802409 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4912802409 - 2¹³ = 4912794217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4912802459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1172659 + ... + 1176840.

It is an arithmetic number, because the mean of its divisors is an integer number (444055500).

Almost surely, 2^4912802409 is an apocalyptic number.

It is an amenable number.

4912802409 is a deficient number, since it is larger than the sum of its proper divisors (2192085591).

4912802409 is a wasteful number, since it uses less digits than its factorization.

4912802409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2349560.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 4912802409 is about 70091.3861255433. The cubic root of 4912802409 is about 1699.9772094984.

The spelling of 4912802409 in words is "four billion, nine hundred twelve million, eight hundred two thousand, four hundred nine".