748408762 has 4 divisors (see below), whose sum is σ = 1122613146. Its totient is φ = 374204380.

The previous prime is 748408757. The next prime is 748408763. The reversal of 748408762 is 267804847.

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

It can be written as a sum of positive squares in only one way, i.e., 586075681 + 162333081 = 24209^2 + 12741^2 .

It is not an unprimeable number, because it can be changed into a prime (748408763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187102189 + ... + 187102192.

Almost surely, 2^748408762 is an apocalyptic number.

748408762 is a deficient number, since it is larger than the sum of its proper divisors (374204384).

748408762 is a wasteful number, since it uses less digits than its factorization.

748408762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374204383.

The product of its (nonzero) digits is 602112, while the sum is 46.

The square root of 748408762 is about 27357.0605511630. The cubic root of 748408762 is about 907.9172922719.

The spelling of 748408762 in words is "seven hundred forty-eight million, four hundred eight thousand, seven hundred sixty-two".