734771145 has 32 divisors (see below), whose sum is σ = 1215627264. Its totient is φ = 378590400.

The previous prime is 734771113. The next prime is 734771159. The reversal of 734771145 is 541177437.

It is not a de Polignac number, because 734771145 - 2⁵ = 734771113 is a prime.

It is a super-2 number, since 2×734771145² = 1079777271049222050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 400380 + ... + 402210.

It is an arithmetic number, because the mean of its divisors is an integer number (37988352).

Almost surely, 2^734771145 is an apocalyptic number.

It is an amenable number.

734771145 is a deficient number, since it is larger than the sum of its proper divisors (480856119).

734771145 is a wasteful number, since it uses less digits than its factorization.

734771145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2733.

The product of its digits is 82320, while the sum is 39.

The square root of 734771145 is about 27106.6623729296. The cubic root of 734771145 is about 902.3687170757.

The spelling of 734771145 in words is "seven hundred thirty-four million, seven hundred seventy-one thousand, one hundred forty-five".