748755199 has 8 divisors (see below), whose sum is σ = 769987008. Its totient is φ = 727575840.

The previous prime is 748755169. The next prime is 748755209. The reversal of 748755199 is 991557847.

It is a happy number.

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 748755199 - 2⁷ = 748755071 is a prime.

It is a super-3 number, since 3×748755199³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748755109) 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, 16794 + ... + 42184.

It is an arithmetic number, because the mean of its divisors is an integer number (96248376).

Almost surely, 2^748755199 is an apocalyptic number.

748755199 is a deficient number, since it is larger than the sum of its proper divisors (21231809).

748755199 is a wasteful number, since it uses less digits than its factorization.

748755199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26225.

The product of its digits is 3175200, while the sum is 55.

The square root of 748755199 is about 27363.3915843778. The cubic root of 748755199 is about 908.0573617271.

The spelling of 748755199 in words is "seven hundred forty-eight million, seven hundred fifty-five thousand, one hundred ninety-nine".