734298145 has 16 divisors (see below), whose sum is σ = 1007532288. Its totient is φ = 503271360.

The previous prime is 734298139. The next prime is 734298157. The reversal of 734298145 is 541892437.

It is not a de Polignac number, because 734298145 - 2³ = 734298137 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93927 + ... + 101443.

It is an arithmetic number, because the mean of its divisors is an integer number (62970768).

Almost surely, 2^734298145 is an apocalyptic number.

It is an amenable number.

734298145 is a deficient number, since it is larger than the sum of its proper divisors (273234143).

734298145 is a wasteful number, since it uses less digits than its factorization.

734298145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10320.

The product of its digits is 241920, while the sum is 43.

The square root of 734298145 is about 27097.9361760264. The cubic root of 734298145 is about 902.1750458781.

The spelling of 734298145 in words is "seven hundred thirty-four million, two hundred ninety-eight thousand, one hundred forty-five".