742004 has 12 divisors (see below), whose sum is σ = 1320228. Its totient is φ = 364800.

The previous prime is 741991. The next prime is 742009. The reversal of 742004 is 400247.

742004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 384400 + 357604 = 620^2 + 598^2 .

It is a hoax number, since the sum of its digits (17) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 742004.

It is not an unprimeable number, because it can be changed into a prime (742009) 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, 1277 + ... + 1764.

It is an arithmetic number, because the mean of its divisors is an integer number (110019).

2⁷⁴²⁰⁰⁴ is an apocalyptic number.

It is an amenable number.

742004 is a deficient number, since it is larger than the sum of its proper divisors (578224).

742004 is a wasteful number, since it uses less digits than its factorization.

742004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3106 (or 3104 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 742004 is about 861.3965405085. The cubic root of 742004 is about 90.5319932061.

The spelling of 742004 in words is "seven hundred forty-two thousand, four", and thus it is an iban number.