749575054 has 8 divisors (see below), whose sum is σ = 1150510680. Its totient is φ = 366071496.

The previous prime is 749575051. The next prime is 749575081. The reversal of 749575054 is 450575947.

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

It is a junction number, because it is equal to n+sod(n) for n = 749574995 and 749575013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749575051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4357909 + ... + 4358080.

It is an arithmetic number, because the mean of its divisors is an integer number (143813835).

Almost surely, 2^749575054 is an apocalyptic number.

749575054 is a deficient number, since it is larger than the sum of its proper divisors (400935626).

749575054 is a wasteful number, since it uses less digits than its factorization.

749575054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8716034.

The product of its (nonzero) digits is 882000, while the sum is 46.

The square root of 749575054 is about 27378.3683589801. The cubic root of 749575054 is about 908.3886688581.

The spelling of 749575054 in words is "seven hundred forty-nine million, five hundred seventy-five thousand, fifty-four".