748164937 has 4 divisors (see below), whose sum is σ = 805716100. Its totient is φ = 690613776.

The previous prime is 748164931. The next prime is 748164961. The reversal of 748164937 is 739461847.

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

It can be written as a sum of positive squares in 2 ways, for example, as 102191881 + 645973056 = 10109^2 + 25416^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-748164937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (748164931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28775562 + ... + 28775587.

It is an arithmetic number, because the mean of its divisors is an integer number (201429025).

Almost surely, 2^748164937 is an apocalyptic number.

It is an amenable number.

748164937 is a deficient number, since it is larger than the sum of its proper divisors (57551163).

748164937 is a wasteful number, since it uses less digits than its factorization.

748164937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57551162.

The product of its digits is 1016064, while the sum is 49.

The square root of 748164937 is about 27352.6038431444. The cubic root of 748164937 is about 907.8186844032.

The spelling of 748164937 in words is "seven hundred forty-eight million, one hundred sixty-four thousand, nine hundred thirty-seven".