749883081 has 8 divisors (see below), whose sum is σ = 1003735584. Its totient is φ = 497976320.

The previous prime is 749883059. The next prime is 749883091. The reversal of 749883081 is 180388947.

749883081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 749883081 - 2¹³ = 749874889 is a prime.

It is a super-2 number, since 2×749883081² = 1124649270340105122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 749883081.

It is not an unprimeable number, because it can be changed into a prime (749883011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 485535 + ... + 487076.

It is an arithmetic number, because the mean of its divisors is an integer number (125466948).

Almost surely, 2^749883081 is an apocalyptic number.

It is an amenable number.

749883081 is a deficient number, since it is larger than the sum of its proper divisors (253852503).

749883081 is a wasteful number, since it uses less digits than its factorization.

749883081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972871.

The product of its (nonzero) digits is 387072, while the sum is 48.

The square root of 749883081 is about 27383.9931529352. The cubic root of 749883081 is about 908.5130815353.

The spelling of 749883081 in words is "seven hundred forty-nine million, eight hundred eighty-three thousand, eighty-one".