9477894 has 16 divisors (see below), whose sum is σ = 18985968. Its totient is φ = 3154272.

The previous prime is 9477893. The next prime is 9477907. The reversal of 9477894 is 4987749.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9477893) 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, 6784 + ... + 8060.

It is an arithmetic number, because the mean of its divisors is an integer number (1186623).

Almost surely, 2^9477894 is an apocalyptic number.

9477894 is an abundant number, since it is smaller than the sum of its proper divisors (9508074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9477894 is a wasteful number, since it uses less digits than its factorization.

9477894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2519.

The product of its digits is 508032, while the sum is 48.

The square root of 9477894 is about 3078.6188461711. The cubic root of 9477894 is about 211.6267759851.

The spelling of 9477894 in words is "nine million, four hundred seventy-seven thousand, eight hundred ninety-four".