742607471 has 8 divisors (see below), whose sum is σ = 745857840. Its totient is φ = 739363968.

The previous prime is 742607441. The next prime is 742607477. The reversal of 742607471 is 174706247.

742607471 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 742607471 - 2⁶ = 742607407 is a prime.

It is a super-3 number, since 3×742607471³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742607477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372740 + ... + 374726.

It is an arithmetic number, because the mean of its divisors is an integer number (93232230).

Almost surely, 2^742607471 is an apocalyptic number.

742607471 is a deficient number, since it is larger than the sum of its proper divisors (3250369).

742607471 is a wasteful number, since it uses less digits than its factorization.

742607471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3433.

The product of its (nonzero) digits is 65856, while the sum is 38.

The square root of 742607471 is about 27250.8251434704. The cubic root of 742607471 is about 905.5652974413.

The spelling of 742607471 in words is "seven hundred forty-two million, six hundred seven thousand, four hundred seventy-one".