2357090806 has 24 divisors (see below), whose sum is σ = 4114937160. Its totient is φ = 1009677312.

The previous prime is 2357090803. The next prime is 2357090819. The reversal of 2357090806 is 6080907532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2357090803) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 244086 + ... + 253558.

It is an arithmetic number, because the mean of its divisors is an integer number (171455715).

Almost surely, 2^2357090806 is an apocalyptic number.

2357090806 is a deficient number, since it is larger than the sum of its proper divisors (1757846354).

2357090806 is a wasteful number, since it uses less digits than its factorization.

2357090806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12028 (or 12021 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 2357090806 is about 48549.8795673069. The cubic root of 2357090806 is about 1330.8387507178.

The spelling of 2357090806 in words is "two billion, three hundred fifty-seven million, ninety thousand, eight hundred six".