2309046957 has 24 divisors (see below), whose sum is σ = 3814524480. Its totient is φ = 1318498560.

The previous prime is 2309046937. The next prime is 2309046977. The reversal of 2309046957 is 7596409032.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2309046937) and next prime (2309046977).

It is not a de Polignac number, because 2309046957 - 2¹⁰ = 2309045933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2309046907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79357 + ... + 104477.

It is an arithmetic number, because the mean of its divisors is an integer number (158938520).

Almost surely, 2^2309046957 is an apocalyptic number.

It is an amenable number.

2309046957 is a deficient number, since it is larger than the sum of its proper divisors (1505477523).

2309046957 is a wasteful number, since it uses less digits than its factorization.

2309046957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26593 (or 26590 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The square root of 2309046957 is about 48052.5437099848. The cubic root of 2309046957 is about 1321.7345877247.

The spelling of 2309046957 in words is "two billion, three hundred nine million, forty-six thousand, nine hundred fifty-seven".