749417 has 4 divisors (see below), whose sum is σ = 788880. Its totient is φ = 709956.

The previous prime is 749401. The next prime is 749423. The reversal of 749417 is 714947.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 749417 - 2⁴ = 749401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (749467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19703 + ... + 19740.

It is an arithmetic number, because the mean of its divisors is an integer number (197220).

2⁷⁴⁹⁴¹⁷ is an apocalyptic number.

It is an amenable number.

749417 is a deficient number, since it is larger than the sum of its proper divisors (39463).

749417 is a wasteful number, since it uses less digits than its factorization.

749417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39462.

The product of its digits is 7056, while the sum is 32.

The square root of 749417 is about 865.6887431404. The cubic root of 749417 is about 90.8324817322.

The spelling of 749417 in words is "seven hundred forty-nine thousand, four hundred seventeen".