742929 has 16 divisors (see below), whose sum is σ = 1105920. Its totient is φ = 439760.

The previous prime is 742913. The next prime is 742943. The reversal of 742929 is 929247.

It is a cyclic number.

It is not a de Polignac number, because 742929 - 2⁴ = 742913 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a self number, because there is not a number n which added to its sum of digits gives 742929.

It is not an unprimeable number, because it can be changed into a prime (742909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1312 + ... + 1790.

It is an arithmetic number, because the mean of its divisors is an integer number (69120).

2⁷⁴²⁹²⁹ is an apocalyptic number.

It is an amenable number.

742929 is a deficient number, since it is larger than the sum of its proper divisors (362991).

742929 is a wasteful number, since it uses less digits than its factorization.

742929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540.

The product of its digits is 9072, while the sum is 33.

The square root of 742929 is about 861.9332920824. The cubic root of 742929 is about 90.5695973698.

It can be divided in two parts, 74 and 2929, that added together give a palindrome (3003).

The spelling of 742929 in words is "seven hundred forty-two thousand, nine hundred twenty-nine".