748490583 has 4 divisors (see below), whose sum is σ = 997987448. Its totient is φ = 498993720.

The previous prime is 748490549. The next prime is 748490593. The reversal of 748490583 is 385094847.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 748490583 - 2¹⁰ = 748489559 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 (748490543) 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, 124748428 + ... + 124748433.

It is an arithmetic number, because the mean of its divisors is an integer number (249496862).

Almost surely, 2^748490583 is an apocalyptic number.

748490583 is a deficient number, since it is larger than the sum of its proper divisors (249496865).

748490583 is a wasteful number, since it uses less digits than its factorization.

748490583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249496864.

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 748490583 is about 27358.5559377684. Note that the first 3 decimals coincide. The cubic root of 748490583 is about 907.9503775756.

The spelling of 748490583 in words is "seven hundred forty-eight million, four hundred ninety thousand, five hundred eighty-three".