11421704 has 24 divisors (see below), whose sum is σ = 24912990. Its totient is φ = 4894848.

The previous prime is 11421689. The next prime is 11421721. The reversal of 11421704 is 40712411.

It can be written as a sum of positive squares in only one way, i.e., 7300804 + 4120900 = 2702^2 + 2030^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14177 + ... + 14960.

Almost surely, 2^11421704 is an apocalyptic number.

11421704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11421704 is an abundant number, since it is smaller than the sum of its proper divisors (13491286).

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

11421704 is a wasteful number, since it uses less digits than its factorization.

11421704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29157 (or 29146 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 11421704 is about 3379.6011599004. The cubic root of 11421704 is about 225.2044495586.

The spelling of 11421704 in words is "eleven million, four hundred twenty-one thousand, seven hundred four".