749328355 has 8 divisors (see below), whose sum is σ = 899376912. Its totient is φ = 599340768.

The previous prime is 749328353. The next prime is 749328407. The reversal of 749328355 is 553823947.

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

It is a cyclic number.

It is not a de Polignac number, because 749328355 - 2¹ = 749328353 is a prime.

It is a super-2 number, since 2×749328355² = 1122985967214012050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (749328353) 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, 18657 + ... + 42973.

It is an arithmetic number, because the mean of its divisors is an integer number (112422114).

Almost surely, 2^749328355 is an apocalyptic number.

749328355 is a deficient number, since it is larger than the sum of its proper divisors (150048557).

749328355 is a wasteful number, since it uses less digits than its factorization.

749328355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30485.

The product of its digits is 907200, while the sum is 46.

The square root of 749328355 is about 27373.8626247740. The cubic root of 749328355 is about 908.2890020916.

The spelling of 749328355 in words is "seven hundred forty-nine million, three hundred twenty-eight thousand, three hundred fifty-five".