734948605 has 4 divisors (see below), whose sum is σ = 881938332. Its totient is φ = 587958880.

The previous prime is 734948603. The next prime is 734948611. The reversal of 734948605 is 506849437.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 506849437 = 4007 ⋅126491.

It can be written as a sum of positive squares in 2 ways, for example, as 129640996 + 605307609 = 11386^2 + 24603^2 .

It is not a de Polignac number, because 734948605 - 2¹ = 734948603 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734948603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73494856 + ... + 73494865.

It is an arithmetic number, because the mean of its divisors is an integer number (220484583).

Almost surely, 2^734948605 is an apocalyptic number.

It is an amenable number.

734948605 is a deficient number, since it is larger than the sum of its proper divisors (146989727).

734948605 is a wasteful number, since it uses less digits than its factorization.

734948605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146989726.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 734948605 is about 27109.9355403144. The cubic root of 734948605 is about 902.4413571368.

The spelling of 734948605 in words is "seven hundred thirty-four million, nine hundred forty-eight thousand, six hundred five".