748230386 has 4 divisors (see below), whose sum is σ = 1122345582. Its totient is φ = 374115192.

The previous prime is 748230377. The next prime is 748230397. The reversal of 748230386 is 683032847.

748230386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 683032847 = 7 ⋅97576121.

It can be written as a sum of positive squares in only one way, i.e., 478778161 + 269452225 = 21881^2 + 16415^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187057595 + ... + 187057598.

Almost surely, 2^748230386 is an apocalyptic number.

748230386 is a deficient number, since it is larger than the sum of its proper divisors (374115196).

748230386 is a wasteful number, since it uses less digits than its factorization.

748230386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374115195.

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 748230386 is about 27353.8002113052. The cubic root of 748230386 is about 907.8451554346.

The spelling of 748230386 in words is "seven hundred forty-eight million, two hundred thirty thousand, three hundred eighty-six".