3440941057 has 4 divisors (see below), whose sum is σ = 3441089200. Its totient is φ = 3440792916.

The previous prime is 3440941037. The next prime is 3440941073. The reversal of 3440941057 is 7501490443.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7501490443 = 2749 ⋅2728807.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3440941057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3440941027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30807 + ... + 88492.

It is an arithmetic number, because the mean of its divisors is an integer number (860272300).

Almost surely, 2^3440941057 is an apocalyptic number.

It is an amenable number.

3440941057 is a deficient number, since it is larger than the sum of its proper divisors (148143).

3440941057 is a wasteful number, since it uses less digits than its factorization.

3440941057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148142.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 3440941057 is about 58659.5350902136. The cubic root of 3440941057 is about 1509.7061043738.

It can be divided in two parts, 34409 and 41057, that added together give a triangular number (75466 = T₃₈₈).

The spelling of 3440941057 in words is "three billion, four hundred forty million, nine hundred forty-one thousand, fifty-seven".