9729464 has 16 divisors (see below), whose sum is σ = 18688320. Its totient is φ = 4745920.

The previous prime is 9729427. The next prime is 9729469. The reversal of 9729464 is 4649279.

9729464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9729469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14504 + ... + 15159.

It is an arithmetic number, because the mean of its divisors is an integer number (1168020).

Almost surely, 2^9729464 is an apocalyptic number.

It is an amenable number.

9729464 is a deficient number, since it is larger than the sum of its proper divisors (8958856).

9729464 is a wasteful number, since it uses less digits than its factorization.

9729464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29710 (or 29706 counting only the distinct ones).

The product of its digits is 108864, while the sum is 41.

The square root of 9729464 is about 3119.2088740577. The cubic root of 9729464 is about 213.4828400777.

The spelling of 9729464 in words is "nine million, seven hundred twenty-nine thousand, four hundred sixty-four".