744880699 has 4 divisors (see below), whose sum is σ = 757091920. Its totient is φ = 732669480.

The previous prime is 744880663. The next prime is 744880711. The reversal of 744880699 is 996088447.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 744880699 - 2¹⁵ = 744847931 is a prime.

It is a super-3 number, since 3×744880699³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (744880639) 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, 6105519 + ... + 6105640.

It is an arithmetic number, because the mean of its divisors is an integer number (189272980).

Almost surely, 2^744880699 is an apocalyptic number.

744880699 is a deficient number, since it is larger than the sum of its proper divisors (12211221).

744880699 is a wasteful number, since it uses less digits than its factorization.

744880699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12211220.

The product of its (nonzero) digits is 3483648, while the sum is 55.

The square root of 744880699 is about 27292.5026151872. The cubic root of 744880699 is about 906.4883779485.

The spelling of 744880699 in words is "seven hundred forty-four million, eight hundred eighty thousand, six hundred ninety-nine".