734068390 has 32 divisors (see below), whose sum is σ = 1449031680. Its totient is φ = 265528800.

The previous prime is 734068343. The next prime is 734068393. The reversal of 734068390 is 93860437.

It is a super-4 number, since 4×734068390⁴ (a number of 37 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734068393) 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 15 ways as a sum of consecutive naturals, for example, 3541 + ... + 38479.

It is an arithmetic number, because the mean of its divisors is an integer number (45282240).

Almost surely, 2^734068390 is an apocalyptic number.

734068390 is a deficient number, since it is larger than the sum of its proper divisors (714963290).

734068390 is a wasteful number, since it uses less digits than its factorization.

734068390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35148.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 734068390 is about 27093.6964993705. The cubic root of 734068390 is about 902.0809420270.

It can be divided in two parts, 73406 and 8390, that added together give a square (81796 = 286²).

The spelling of 734068390 in words is "seven hundred thirty-four million, sixty-eight thousand, three hundred ninety".