749914308 has 192 divisors, whose sum is σ = 2325657600. Its totient is φ = 205960320.

The previous prime is 749914303. The next prime is 749914339. The reversal of 749914308 is 803419947.

It is not an unprimeable number, because it can be changed into a prime (749914301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 910785 + ... + 911607.

It is an arithmetic number, because the mean of its divisors is an integer number (12112800).

Almost surely, 2^749914308 is an apocalyptic number.

749914308 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 749914308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1162828800).

749914308 is an abundant number, since it is smaller than the sum of its proper divisors (1575743292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

749914308 is a wasteful number, since it uses less digits than its factorization.

749914308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919 (or 911 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 749914308 is about 27384.5633158537. The cubic root of 749914308 is about 908.5256922764.

The spelling of 749914308 in words is "seven hundred forty-nine million, nine hundred fourteen thousand, three hundred eight".