9556494 has 32 divisors (see below), whose sum is σ = 19906560. Its totient is φ = 3055200.

The previous prime is 9556493. The next prime is 9556507. The reversal of 9556494 is 4946559.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9556493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35392 + ... + 35660.

It is an arithmetic number, because the mean of its divisors is an integer number (622080).

Almost surely, 2^9556494 is an apocalyptic number.

9556494 is an abundant number, since it is smaller than the sum of its proper divisors (10350066).

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

9556494 is a wasteful number, since it uses less digits than its factorization.

9556494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496.

The product of its digits is 194400, while the sum is 42.

The square root of 9556494 is about 3091.3579540390. The cubic root of 9556494 is about 212.2101718967.

It can be divided in two parts, 955649 and 4, that added together give a triangular number (955653 = T₁₃₈₂).

The spelling of 9556494 in words is "nine million, five hundred fifty-six thousand, four hundred ninety-four".