9457677428 has 6 divisors (see below), whose sum is σ = 16550935506. Its totient is φ = 4728838712.

The previous prime is 9457677409. The next prime is 9457677431. The reversal of 9457677428 is 8247767549.

9457677428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 5446735204 + 4010942224 = 73802^2 + 63332^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1182209675 + ... + 1182209682.

It is an arithmetic number, because the mean of its divisors is an integer number (2758489251).

Almost surely, 2^9457677428 is an apocalyptic number.

It is an amenable number.

9457677428 is a deficient number, since it is larger than the sum of its proper divisors (7093258078).

9457677428 is a wasteful number, since it uses less digits than its factorization.

9457677428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2364419361 (or 2364419359 counting only the distinct ones).

The product of its digits is 23708160, while the sum is 59.

The square root of 9457677428 is about 97250.5908876650. The cubic root of 9457677428 is about 2114.7620056838.

The spelling of 9457677428 in words is "nine billion, four hundred fifty-seven million, six hundred seventy-seven thousand, four hundred twenty-eight".