734426 has 32 divisors (see below), whose sum is σ = 1451520. Its totient is φ = 270000.

The previous prime is 734423. The next prime is 734429. The reversal of 734426 is 624437.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (734423) and next prime (734429).

It is a d-powerful number, because it can be written as 7 + 3¹¹ + 4⁷ + 4⁷ + 2¹⁹ + 6³ .

It is a junction number, because it is equal to n+sod(n) for n = 734395 and 734404.

It is not an unprimeable number, because it can be changed into a prime (734423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2801 + ... + 3051.

It is an arithmetic number, because the mean of its divisors is an integer number (45360).

2⁷³⁴⁴²⁶ is an apocalyptic number.

734426 is a deficient number, since it is larger than the sum of its proper divisors (717094).

734426 is a wasteful number, since it uses less digits than its factorization.

734426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290.

The product of its digits is 4032, while the sum is 26.

The square root of 734426 is about 856.9865809918. The cubic root of 734426 is about 90.2227404672. Note that the first 3 decimals are identical.

The spelling of 734426 in words is "seven hundred thirty-four thousand, four hundred twenty-six".