2807135394 has 32 divisors (see below), whose sum is σ = 6525066240. Its totient is φ = 788444112.

The previous prime is 2807135389. The next prime is 2807135413. The reversal of 2807135394 is 4935317082.

2807135394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 563934 + ... + 568889.

It is an arithmetic number, because the mean of its divisors is an integer number (203908320).

Almost surely, 2^2807135394 is an apocalyptic number.

2807135394 is an abundant number, since it is smaller than the sum of its proper divisors (3717930846).

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

2807135394 is a wasteful number, since it uses less digits than its factorization.

2807135394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132894.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 2807135394 is about 52982.4064572382. The cubic root of 2807135394 is about 1410.6559987598.

The spelling of 2807135394 in words is "two billion, eight hundred seven million, one hundred thirty-five thousand, three hundred ninety-four".