749413385 has 8 divisors (see below), whose sum is σ = 1027766976. Its totient is φ = 513883440.

The previous prime is 749413369. The next prime is 749413387. The reversal of 749413385 is 583314947.

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

It is not a de Polignac number, because 749413385 - 2⁴ = 749413369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (749413387) 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, 10705871 + ... + 10705940.

It is an arithmetic number, because the mean of its divisors is an integer number (128470872).

Almost surely, 2^749413385 is an apocalyptic number.

It is an amenable number.

749413385 is a deficient number, since it is larger than the sum of its proper divisors (278353591).

749413385 is a wasteful number, since it uses less digits than its factorization.

749413385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21411823.

The product of its digits is 362880, while the sum is 44.

The square root of 749413385 is about 27375.4157046062. The cubic root of 749413385 is about 908.3233568095.

The spelling of 749413385 in words is "seven hundred forty-nine million, four hundred thirteen thousand, three hundred eighty-five".