2356897906 has 16 divisors (see below), whose sum is σ = 4024427328. Its totient is φ = 1024738000.

The previous prime is 2356897903. The next prime is 2356897909. The reversal of 2356897906 is 6097986532.

2356897906 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2356897903) and next prime (2356897909).

It is not an unprimeable number, because it can be changed into a prime (2356897903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2328445 + ... + 2329456.

It is an arithmetic number, because the mean of its divisors is an integer number (251526708).

Almost surely, 2^2356897906 is an apocalyptic number.

2356897906 is a deficient number, since it is larger than the sum of its proper divisors (1667529422).

2356897906 is a wasteful number, since it uses less digits than its factorization.

2356897906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4657937.

The product of its (nonzero) digits is 4898880, while the sum is 55.

The square root of 2356897906 is about 48547.8929099915. The cubic root of 2356897906 is about 1330.8024452577.

The spelling of 2356897906 in words is "two billion, three hundred fifty-six million, eight hundred ninety-seven thousand, nine hundred six".