749125227 has 8 divisors (see below), whose sum is σ = 1023195600. Its totient is φ = 487235840.

The previous prime is 749125219. The next prime is 749125241. The reversal of 749125227 is 722521947.

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 749125227 - 2³ = 749125219 is a prime.

It is a super-2 number, since 2×749125227² = 1122377211455603058, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (749125127) 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, 3045102 + ... + 3045347.

It is an arithmetic number, because the mean of its divisors is an integer number (127899450).

Almost surely, 2^749125227 is an apocalyptic number.

749125227 is a deficient number, since it is larger than the sum of its proper divisors (274070373).

749125227 is a wasteful number, since it uses less digits than its factorization.

749125227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6090493.

The product of its digits is 70560, while the sum is 39.

The square root of 749125227 is about 27370.1521186858. The cubic root of 749125227 is about 908.2069216520.

The spelling of 749125227 in words is "seven hundred forty-nine million, one hundred twenty-five thousand, two hundred twenty-seven".