734752449 has 12 divisors (see below), whose sum is σ = 1062832212. Its totient is φ = 489132000.

The previous prime is 734752441. The next prime is 734752451. The reversal of 734752449 is 944257437.

It can be written as a sum of positive squares in 2 ways, for example, as 317980224 + 416772225 = 17832^2 + 20415^2 .

It is not a de Polignac number, because 734752449 - 2³ = 734752441 is a prime.

It is a super-2 number, since 2×734752449² = 1079722322622995202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (734752441) 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 11 ways as a sum of consecutive naturals, for example, 51922 + ... + 64539.

It is an arithmetic number, because the mean of its divisors is an integer number (88569351).

Almost surely, 2^734752449 is an apocalyptic number.

It is an amenable number.

734752449 is a deficient number, since it is larger than the sum of its proper divisors (328079763).

734752449 is a wasteful number, since it uses less digits than its factorization.

734752449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117168 (or 117165 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The square root of 734752449 is about 27106.3175108682. The cubic root of 734752449 is about 902.3610635232.

The spelling of 734752449 in words is "seven hundred thirty-four million, seven hundred fifty-two thousand, four hundred forty-nine".