3500072441 has 4 divisors (see below), whose sum is σ = 3684286800. Its totient is φ = 3315858084.

The previous prime is 3500072417. The next prime is 3500072501. The reversal of 3500072441 is 1442700053.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3500072441 - 2¹⁰ = 3500071417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3500072441.

It is not an unprimeable number, because it can be changed into a prime (3500072341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92107151 + ... + 92107188.

It is an arithmetic number, because the mean of its divisors is an integer number (921071700).

Almost surely, 2^3500072441 is an apocalyptic number.

It is an amenable number.

3500072441 is a deficient number, since it is larger than the sum of its proper divisors (184214359).

3500072441 is a wasteful number, since it uses less digits than its factorization.

3500072441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184214358.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 3500072441 is about 59161.4100660219. The cubic root of 3500072441 is about 1518.3049607961.

Adding to 3500072441 its reverse (1442700053), we get a palindrome (4942772494).

The spelling of 3500072441 in words is "three billion, five hundred million, seventy-two thousand, four hundred forty-one".