742108 has 6 divisors (see below), whose sum is σ = 1298696. Its totient is φ = 371052.

The previous prime is 742073. The next prime is 742111. The reversal of 742108 is 801247.

It is a congruent number.

It is an unprimeable number.

742108 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92760 + ... + 92767.

2⁷⁴²¹⁰⁸ is an apocalyptic number.

It is an amenable number.

742108 is a deficient number, since it is larger than the sum of its proper divisors (556588).

742108 is a wasteful number, since it uses less digits than its factorization.

742108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185531 (or 185529 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 742108 is about 861.4569054805. The cubic root of 742108 is about 90.5362226925.

The spelling of 742108 in words is "seven hundred forty-two thousand, one hundred eight".