743704 has 16 divisors (see below), whose sum is σ = 1501920. Its totient is φ = 343200.

The previous prime is 743693. The next prime is 743711. The reversal of 743704 is 407347.

It is a happy number.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3472 + ... + 3679.

It is an arithmetic number, because the mean of its divisors is an integer number (93870).

2⁷⁴³⁷⁰⁴ is an apocalyptic number.

It is an amenable number.

743704 is an abundant number, since it is smaller than the sum of its proper divisors (758216).

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

743704 is a wasteful number, since it uses less digits than its factorization.

743704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7170 (or 7166 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 743704 is about 862.3827456530. The cubic root of 743704 is about 90.6010795369.

The spelling of 743704 in words is "seven hundred forty-three thousand, seven hundred four", and thus it is an iban number.