749127 has 8 divisors (see below), whose sum is σ = 1014016. Its totient is φ = 491832.

The previous prime is 749093. The next prime is 749129. The reversal of 749127 is 721947.

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

It is not a de Polignac number, because 749127 - 2⁸ = 748871 is a prime.

It is a super-2 number, since 2×749127² = 1122382524258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 749094 and 749103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749129) 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, 1663 + ... + 2064.

It is an arithmetic number, because the mean of its divisors is an integer number (126752).

2⁷⁴⁹¹²⁷ is an apocalyptic number.

749127 is a deficient number, since it is larger than the sum of its proper divisors (264889).

749127 is a wasteful number, since it uses less digits than its factorization.

749127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3797.

The product of its digits is 3528, while the sum is 30.

The square root of 749127 is about 865.5212302422. The cubic root of 749127 is about 90.8207638154.

The spelling of 749127 in words is "seven hundred forty-nine thousand, one hundred twenty-seven".