749772883 has 4 divisors (see below), whose sum is σ = 782371728. Its totient is φ = 717174040.

The previous prime is 749772871. The next prime is 749772887. The reversal of 749772883 is 388277947.

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

It is not a de Polignac number, because 749772883 - 2¹⁷ = 749641811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (749772887) 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, 16299388 + ... + 16299433.

It is an arithmetic number, because the mean of its divisors is an integer number (195592932).

Almost surely, 2^749772883 is an apocalyptic number.

749772883 is a deficient number, since it is larger than the sum of its proper divisors (32598845).

749772883 is a wasteful number, since it uses less digits than its factorization.

749772883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32598844.

The product of its digits is 4741632, while the sum is 55.

The square root of 749772883 is about 27381.9809911555. The cubic root of 749772883 is about 908.4685762732.

The spelling of 749772883 in words is "seven hundred forty-nine million, seven hundred seventy-two thousand, eight hundred eighty-three".