749360457 has 16 divisors (see below), whose sum is σ = 1111536000. Its totient is φ = 498956112.

The previous prime is 749360449. The next prime is 749360467. The reversal of 749360457 is 754063947.

It is not a de Polignac number, because 749360457 - 2³ = 749360449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (749360467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5644 + ... + 39122.

It is an arithmetic number, because the mean of its divisors is an integer number (69471000).

Almost surely, 2^749360457 is an apocalyptic number.

It is an amenable number.

749360457 is a deficient number, since it is larger than the sum of its proper divisors (362175543).

749360457 is a wasteful number, since it uses less digits than its factorization.

749360457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34317 (or 34311 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The square root of 749360457 is about 27374.4489807558. The cubic root of 749360457 is about 908.3019725858.

The spelling of 749360457 in words is "seven hundred forty-nine million, three hundred sixty thousand, four hundred fifty-seven".