1602044938 has 16 divisors (see below), whose sum is σ = 2589359976. Its totient is φ = 738993600.

The previous prime is 1602044911. The next prime is 1602044953. The reversal of 1602044938 is 8394402061.

It can be written as a sum of positive squares in 4 ways, for example, as 1103103369 + 498941569 = 33213^2 + 22337^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1602044897 and 1602044906.

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, 33220 + ... + 65632.

Almost surely, 2^1602044938 is an apocalyptic number.

1602044938 is a deficient number, since it is larger than the sum of its proper divisors (987315038).

1602044938 is a wasteful number, since it uses less digits than its factorization.

1602044938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34329.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 1602044938 is about 40025.5535626929. The cubic root of 1602044938 is about 1170.1051694003.

Adding to 1602044938 its reverse (8394402061), we get a palindrome (9996446999).

The spelling of 1602044938 in words is "one billion, six hundred two million, forty-four thousand, nine hundred thirty-eight".