734137449 has 8 divisors (see below), whose sum is σ = 978991200. Its totient is φ = 489354336.

The previous prime is 734137433. The next prime is 734137451. The reversal of 734137449 is 944731437.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 734137449 - 2⁴ = 734137433 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 734137449.

It is not an unprimeable number, because it can be changed into a prime (734137489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15477 + ... + 41325.

It is an arithmetic number, because the mean of its divisors is an integer number (122373900).

Almost surely, 2^734137449 is an apocalyptic number.

It is an amenable number.

734137449 is a deficient number, since it is larger than the sum of its proper divisors (244853751).

734137449 is a wasteful number, since it uses less digits than its factorization.

734137449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35319.

The product of its digits is 254016, while the sum is 42.

The square root of 734137449 is about 27094.9709171278. The cubic root of 734137449 is about 902.1092295159.

The spelling of 734137449 in words is "seven hundred thirty-four million, one hundred thirty-seven thousand, four hundred forty-nine".