749382303 has 16 divisors (see below), whose sum is σ = 1022188640. Its totient is φ = 488208384.

The previous prime is 749382299. The next prime is 749382307. The reversal of 749382303 is 303283947.

It is an interprime number because it is at equal distance from previous prime (749382299) and next prime (749382307).

It is not a de Polignac number, because 749382303 - 2² = 749382299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749382307) 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 15 ways as a sum of consecutive naturals, for example, 8175 + ... + 39567.

It is an arithmetic number, because the mean of its divisors is an integer number (63886790).

Almost surely, 2^749382303 is an apocalyptic number.

749382303 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

749382303 is a deficient number, since it is larger than the sum of its proper divisors (272806337).

749382303 is a wasteful number, since it uses less digits than its factorization.

749382303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31578.

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 749382303 is about 27374.8479995780. The cubic root of 749382303 is about 908.3107990332.

The spelling of 749382303 in words is "seven hundred forty-nine million, three hundred eighty-two thousand, three hundred three".