1002313738 has 16 divisors (see below), whose sum is σ = 1512824040. Its totient is φ = 498049216.

The previous prime is 1002313723. The next prime is 1002313759. The reversal of 1002313738 is 8373132001.

1002313738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 932874849 + 69438889 = 30543^2 + 8333^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225756 + ... + 230152.

Almost surely, 2^1002313738 is an apocalyptic number.

1002313738 is a deficient number, since it is larger than the sum of its proper divisors (510510302).

1002313738 is a wasteful number, since it uses less digits than its factorization.

1002313738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5081.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 1002313738 is about 31659.3388749671. The cubic root of 1002313738 is about 1000.7706519430.

Adding to 1002313738 its reverse (8373132001), we get a palindrome (9375445739).

The spelling of 1002313738 in words is "one billion, two million, three hundred thirteen thousand, seven hundred thirty-eight".