734774842 has 8 divisors (see below), whose sum is σ = 1102526100. Its totient is φ = 367266144.

The previous prime is 734774837. The next prime is 734774879. The reversal of 734774842 is 248477437.

It can be written as a sum of positive squares in 2 ways, for example, as 725171041 + 9603801 = 26929^2 + 3099^2 .

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

It is a super-2 number, since 2×734774842² = 1079788136872249928, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 734774792 and 734774801.

It is an unprimeable number.

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, 52867 + ... + 65302.

Almost surely, 2^734774842 is an apocalyptic number.

734774842 is a deficient number, since it is larger than the sum of its proper divisors (367751258).

734774842 is a wasteful number, since it uses less digits than its factorization.

734774842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121280.

The product of its digits is 1053696, while the sum is 46.

The square root of 734774842 is about 27106.7305664110. The cubic root of 734774842 is about 902.3702304955.

The spelling of 734774842 in words is "seven hundred thirty-four million, seven hundred seventy-four thousand, eight hundred forty-two".