742084 has 24 divisors (see below), whose sum is σ = 1572480. Its totient is φ = 299136.

The previous prime is 742073. The next prime is 742111. The reversal of 742084 is 480247.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304 + ... + 1255.

It is an arithmetic number, because the mean of its divisors is an integer number (65520).

2⁷⁴²⁰⁸⁴ is an apocalyptic number.

It is an amenable number.

742084 is an abundant number, since it is smaller than the sum of its proper divisors (830396).

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

742084 is a wasteful number, since it uses less digits than its factorization.

742084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1587 (or 1585 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 742084 is about 861.4429754778. The cubic root of 742084 is about 90.5352466923.

The spelling of 742084 in words is "seven hundred forty-two thousand, eighty-four".