749868375 has 32 divisors (see below), whose sum is σ = 1249560000. Its totient is φ = 399360000.

The previous prime is 749868373. The next prime is 749868407. The reversal of 749868375 is 573868947.

749868375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 749868375 - 2¹ = 749868373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749868373) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 467575 + ... + 469175.

It is an arithmetic number, because the mean of its divisors is an integer number (39048750).

Almost surely, 2^749868375 is an apocalyptic number.

749868375 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

749868375 is a deficient number, since it is larger than the sum of its proper divisors (499691625).

749868375 is a wasteful number, since it uses less digits than its factorization.

749868375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2868 (or 2858 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 57.

The square root of 749868375 is about 27383.7246370906. The cubic root of 749868375 is about 908.5071425291.

It can be divided in two parts, 7498683 and 75, that multiplied together give a square (562401225 = 23715²).

The spelling of 749868375 in words is "seven hundred forty-nine million, eight hundred sixty-eight thousand, three hundred seventy-five".