3775489794 has 24 divisors (see below), whose sum is σ = 8183756412. Its totient is φ = 1257953760.

The previous prime is 3775489793. The next prime is 3775489799. The reversal of 3775489794 is 4979845773.

It can be written as a sum of positive squares in 2 ways, for example, as 2166437025 + 1609052769 = 46545^2 + 40113^2 .

It is not an unprimeable number, because it can be changed into a prime (3775489793) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1189 + ... + 86904.

Almost surely, 2^3775489794 is an apocalyptic number.

3775489794 is an abundant number, since it is smaller than the sum of its proper divisors (4408266618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3775489794 is a wasteful number, since it uses less digits than its factorization.

3775489794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90482 (or 90479 counting only the distinct ones).

The product of its digits is 53343360, while the sum is 63.

The square root of 3775489794 is about 61445.0143949857. The cubic root of 3775489794 is about 1557.1284279455.

The spelling of 3775489794 in words is "three billion, seven hundred seventy-five million, four hundred eighty-nine thousand, seven hundred ninety-four".