742339929 has 8 divisors (see below), whose sum is σ = 991010272. Its totient is φ = 494281440.

The previous prime is 742339921. The next prime is 742339943. The reversal of 742339929 is 929933247.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 742339929 - 2³ = 742339921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (742339921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150124 + ... + 154989.

It is an arithmetic number, because the mean of its divisors is an integer number (123876284).

Almost surely, 2^742339929 is an apocalyptic number.

It is an amenable number.

742339929 is a deficient number, since it is larger than the sum of its proper divisors (248670343).

742339929 is a wasteful number, since it uses less digits than its factorization.

742339929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305927.

The product of its digits is 734832, while the sum is 48.

The square root of 742339929 is about 27245.9158223760. The cubic root of 742339929 is about 905.4565339014.

The spelling of 742339929 in words is "seven hundred forty-two million, three hundred thirty-nine thousand, nine hundred twenty-nine".