9457642 has 8 divisors (see below), whose sum is σ = 14216832. Its totient is φ = 4718700.

The previous prime is 9457631. The next prime is 9457673. The reversal of 9457642 is 2467549.

9457642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3834 + ... + 5797.

It is an arithmetic number, because the mean of its divisors is an integer number (1777104).

Almost surely, 2^9457642 is an apocalyptic number.

9457642 is a deficient number, since it is larger than the sum of its proper divisors (4759190).

9457642 is a wasteful number, since it uses less digits than its factorization.

9457642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10124.

The product of its digits is 60480, while the sum is 37.

The square root of 9457642 is about 3075.3279499917. The cubic root of 9457642 is about 211.4759365082.

The spelling of 9457642 in words is "nine million, four hundred fifty-seven thousand, six hundred forty-two".