3541497874 has 4 divisors (see below), whose sum is σ = 5312246814. Its totient is φ = 1770748936.

The previous prime is 3541497863. The next prime is 3541497881. The reversal of 3541497874 is 4787941453.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4787941453 = 10169 ⋅470837.

It can be written as a sum of positive squares in only one way, i.e., 2160855225 + 1380642649 = 46485^2 + 37157^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 885374467 + ... + 885374470.

Almost surely, 2^3541497874 is an apocalyptic number.

3541497874 is a deficient number, since it is larger than the sum of its proper divisors (1770748940).

3541497874 is a wasteful number, since it uses less digits than its factorization.

3541497874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770748939.

The product of its digits is 3386880, while the sum is 52.

The square root of 3541497874 is about 59510.4854122364. The cubic root of 3541497874 is about 1524.2714963868.

The spelling of 3541497874 in words is "three billion, five hundred forty-one million, four hundred ninety-seven thousand, eight hundred seventy-four".