742813471 has 4 divisors (see below), whose sum is σ = 752989072. Its totient is φ = 732637872.

The previous prime is 742813459. The next prime is 742813499. The reversal of 742813471 is 174318247.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 174318247 = 601 ⋅290047.

It is a cyclic number.

It is not a de Polignac number, because 742813471 - 2⁷ = 742813343 is a prime.

It is a super-3 number, since 3×742813471³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 742813471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742813871) 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 3 ways as a sum of consecutive naturals, for example, 5087691 + ... + 5087836.

It is an arithmetic number, because the mean of its divisors is an integer number (188247268).

Almost surely, 2^742813471 is an apocalyptic number.

742813471 is a deficient number, since it is larger than the sum of its proper divisors (10175601).

742813471 is a wasteful number, since it uses less digits than its factorization.

742813471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10175600.

The product of its digits is 37632, while the sum is 37.

The square root of 742813471 is about 27254.6045834461. The cubic root of 742813471 is about 905.6490245838.

The spelling of 742813471 in words is "seven hundred forty-two million, eight hundred thirteen thousand, four hundred seventy-one".