734099887 has 4 divisors (see below), whose sum is σ = 734262376. Its totient is φ = 733937400.

The previous prime is 734099851. The next prime is 734099897. The reversal of 734099887 is 788990437.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 788990437 = 3491 ⋅226007.

It is a cyclic number.

It is not a de Polignac number, because 734099887 - 2¹¹ = 734097839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734099897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74268 + ... + 83569.

It is an arithmetic number, because the mean of its divisors is an integer number (183565594).

Almost surely, 2^734099887 is an apocalyptic number.

734099887 is a deficient number, since it is larger than the sum of its proper divisors (162489).

734099887 is a wasteful number, since it uses less digits than its factorization.

734099887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162488.

The product of its (nonzero) digits is 3048192, while the sum is 55.

The square root of 734099887 is about 27094.2777537989. The cubic root of 734099887 is about 902.0938438390.

The spelling of 734099887 in words is "seven hundred thirty-four million, ninety-nine thousand, eight hundred eighty-seven".