749306629344 has 192 divisors, whose sum is σ = 2421511497216. Its totient is φ = 197564258304.

The previous prime is 749306629301. The next prime is 749306629373. The reversal of 749306629344 is 443926603947.

It is a super-2 number, since 2×749306629344² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38402439 + ... + 38421945.

It is an arithmetic number, because the mean of its divisors is an integer number (12612039048).

Almost surely, 2^749306629344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 749306629344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1210755748608).

749306629344 is an abundant number, since it is smaller than the sum of its proper divisors (1672204867872).

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

749306629344 is a wasteful number, since it uses less digits than its factorization.

749306629344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23937 (or 23929 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 57.

The spelling of 749306629344 in words is "seven hundred forty-nine billion, three hundred six million, six hundred twenty-nine thousand, three hundred forty-four".