4357946957 has 48 divisors (see below), whose sum is σ = 5980307760. Its totient is φ = 3133089792.

The previous prime is 4357946953. The next prime is 4357946977. The reversal of 4357946957 is 7596497534.

It can be written as a sum of positive squares in 8 ways, for example, as 355360201 + 4002586756 = 18851^2 + 63266^2 .

It is not a de Polignac number, because 4357946957 - 2² = 4357946953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4357946896 and 4357946905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4357946953) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 307103 + ... + 320979.

It is an arithmetic number, because the mean of its divisors is an integer number (124589745).

Almost surely, 2^4357946957 is an apocalyptic number.

It is an amenable number.

4357946957 is a deficient number, since it is larger than the sum of its proper divisors (1622360803).

4357946957 is a wasteful number, since it uses less digits than its factorization.

4357946957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13950 (or 13943 counting only the distinct ones).

The product of its digits is 28576800, while the sum is 59.

The square root of 4357946957 is about 66014.7480264827. The cubic root of 4357946957 is about 1633.4053734665.

The spelling of 4357946957 in words is "four billion, three hundred fifty-seven million, nine hundred forty-six thousand, nine hundred fifty-seven".