3913043 has 16 divisors (see below), whose sum is σ = 4362336. Its totient is φ = 3494400.

The previous prime is 3913033. The next prime is 3913051. The reversal of 3913043 is 3403193.

It is a cyclic number.

It is not a de Polignac number, because 3913043 - 2⁴ = 3913027 is a prime.

It is a super-3 number, since 3×3913043³ (a number of 21 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3913033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38693 + ... + 38793.

It is an arithmetic number, because the mean of its divisors is an integer number (272646).

Almost surely, 2^3913043 is an apocalyptic number.

3913043 is a deficient number, since it is larger than the sum of its proper divisors (449293).

3913043 is a wasteful number, since it uses less digits than its factorization.

3913043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 3913043 is about 1978.1412993009. The cubic root of 3913043 is about 157.5813705680.

The spelling of 3913043 in words is "three million, nine hundred thirteen thousand, forty-three".