3940572441 has 8 divisors (see below), whose sum is σ = 5658257920. Its totient is φ = 2424967632.

The previous prime is 3940572413. The next prime is 3940572457. The reversal of 3940572441 is 1442750493.

3940572441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-3940572441 is a prime.

It is a super-2 number, since 2×3940572441² = 31056222325537396962, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 101040319 = 3940572441 / (3 + 9 + 4 + 0 + 5 + 7 + 2 + 4 + 4 + 1).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3940572441.

It is not an unprimeable number, because it can be changed into a prime (3940572541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50520121 + ... + 50520198.

It is an arithmetic number, because the mean of its divisors is an integer number (707282240).

Almost surely, 2^3940572441 is an apocalyptic number.

It is an amenable number.

3940572441 is a deficient number, since it is larger than the sum of its proper divisors (1717685479).

3940572441 is a wasteful number, since it uses less digits than its factorization.

3940572441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101040335.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 3940572441 is about 62773.9790120078. The cubic root of 3940572441 is about 1579.5005152173.

The spelling of 3940572441 in words is "three billion, nine hundred forty million, five hundred seventy-two thousand, four hundred forty-one".