3540244797 has 12 divisors (see below), whose sum is σ = 5127043584. Its totient is φ = 2353998600.

The previous prime is 3540244789. The next prime is 3540244831. The reversal of 3540244797 is 7974420453.

It is not a de Polignac number, because 3540244797 - 2³ = 3540244789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3540224797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 510079 + ... + 516972.

It is an arithmetic number, because the mean of its divisors is an integer number (427253632).

Almost surely, 2^3540244797 is an apocalyptic number.

It is an amenable number.

3540244797 is a deficient number, since it is larger than the sum of its proper divisors (1586798787).

3540244797 is a wasteful number, since it uses less digits than its factorization.

3540244797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027440 (or 1027437 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The square root of 3540244797 is about 59499.9562772949. The cubic root of 3540244797 is about 1524.0916991241.

The spelling of 3540244797 in words is "three billion, five hundred forty million, two hundred forty-four thousand, seven hundred ninety-seven".