10921704 has 32 divisors (see below), whose sum is σ = 27565920. Its totient is φ = 3605696.

The previous prime is 10921693. The next prime is 10921709. The reversal of 10921704 is 40712901.

10921704 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 (24).

It is not an unprimeable number, because it can be changed into a prime (10921709) 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, 442 + ... + 4694.

It is an arithmetic number, because the mean of its divisors is an integer number (861435).

Almost surely, 2^10921704 is an apocalyptic number.

It is an amenable number.

10921704 is an abundant number, since it is smaller than the sum of its proper divisors (16644216).

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

10921704 is a wasteful number, since it uses less digits than its factorization.

10921704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4369 (or 4365 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 10921704 is about 3304.8001452433. The cubic root of 10921704 is about 221.8690892825.

The spelling of 10921704 in words is "ten million, nine hundred twenty-one thousand, seven hundred four".