749518848 has 360 divisors, whose sum is σ = 2576272608. Its totient is φ = 207618048.

The previous prime is 749518841. The next prime is 749518849. The reversal of 749518848 is 848815947.

749518848 is a `hidden beast` number, since 7 + 49 + 518 + 84 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 749518794 and 749518803.

It is not an unprimeable number, because it can be changed into a prime (749518841) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32587765 + ... + 32587787.

Almost surely, 2^749518848 is an apocalyptic number.

749518848 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 749518848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1288136304).

749518848 is an abundant number, since it is smaller than the sum of its proper divisors (1826753760).

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

749518848 is a wasteful number, since it uses less digits than its factorization.

749518848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87 (or 58 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 54.

The square root of 749518848 is about 27377.3418724317. The cubic root of 749518848 is about 908.3659634735.

The spelling of 749518848 in words is "seven hundred forty-nine million, five hundred eighteen thousand, eight hundred forty-eight".