3573744685 has 48 divisors (see below), whose sum is σ = 5118073776. Its totient is φ = 2387653632.

The previous prime is 3573744683. The next prime is 3573744689. The reversal of 3573744685 is 5864473753.

It can be written as a sum of positive squares in 8 ways, for example, as 470586249 + 3103158436 = 21693^2 + 55706^2 .

It is not a de Polignac number, because 3573744685 - 2¹ = 3573744683 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3573744683) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2037769 + ... + 2039521.

It is an arithmetic number, because the mean of its divisors is an integer number (106626537).

Almost surely, 2^3573744685 is an apocalyptic number.

3573744685 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3573744685 is a deficient number, since it is larger than the sum of its proper divisors (1544329091).

3573744685 is a wasteful number, since it uses less digits than its factorization.

3573744685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982 (or 1975 counting only the distinct ones).

The product of its digits is 8467200, while the sum is 52.

The square root of 3573744685 is about 59780.8053224444. The cubic root of 3573744685 is about 1528.8839005979.

The spelling of 3573744685 in words is "three billion, five hundred seventy-three million, seven hundred forty-four thousand, six hundred eighty-five".