742940435 has 8 divisors (see below), whose sum is σ = 893883120. Its totient is φ = 592782624.

The previous prime is 742940417. The next prime is 742940441. The reversal of 742940435 is 534049247.

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

It is a cyclic number.

It is not a de Polignac number, because 742940435 - 2⁶ = 742940371 is a prime.

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, 194132 + ... + 197921.

It is an arithmetic number, because the mean of its divisors is an integer number (111735390).

Almost surely, 2^742940435 is an apocalyptic number.

742940435 is a deficient number, since it is larger than the sum of its proper divisors (150942685).

742940435 is a wasteful number, since it uses less digits than its factorization.

742940435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392437.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 742940435 is about 27256.9337050227. The cubic root of 742940435 is about 905.7006204315.

The spelling of 742940435 in words is "seven hundred forty-two million, nine hundred forty thousand, four hundred thirty-five".