734680485 has 48 divisors (see below), whose sum is σ = 1587680640. Its totient is φ = 305320320.

The previous prime is 734680481. The next prime is 734680489. The reversal of 734680485 is 584086437.

It is an interprime number because it is at equal distance from previous prime (734680481) and next prime (734680489).

It is not a de Polignac number, because 734680485 - 2² = 734680481 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 734680485.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734680481) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 102550 + ... + 109479.

It is an arithmetic number, because the mean of its divisors is an integer number (33076680).

Almost surely, 2^734680485 is an apocalyptic number.

It is an amenable number.

734680485 is an abundant number, since it is smaller than the sum of its proper divisors (853000155).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

734680485 is a wasteful number, since it uses less digits than its factorization.

734680485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212058 (or 212055 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 734680485 is about 27104.9900387364. The cubic root of 734680485 is about 902.3316025205.

The spelling of 734680485 in words is "seven hundred thirty-four million, six hundred eighty thousand, four hundred eighty-five".