749054319 has 32 divisors (see below), whose sum is σ = 1099929600. Its totient is φ = 450610560.

The previous prime is 749054303. The next prime is 749054321. The reversal of 749054319 is 913450947.

It is not a de Polignac number, because 749054319 - 2⁴ = 749054303 is a prime.

It is a super-2 number, since 2×749054319² = 1122164745625107522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749054399) 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 31 ways as a sum of consecutive naturals, for example, 424962 + ... + 426720.

It is an arithmetic number, because the mean of its divisors is an integer number (34372800).

Almost surely, 2^749054319 is an apocalyptic number.

749054319 is a deficient number, since it is larger than the sum of its proper divisors (350875281).

749054319 is a wasteful number, since it uses less digits than its factorization.

749054319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015.

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 749054319 is about 27368.8567353479. The cubic root of 749054319 is about 908.1782654870.

The spelling of 749054319 in words is "seven hundred forty-nine million, fifty-four thousand, three hundred nineteen".