3913801 has 4 divisors (see below), whose sum is σ = 3920400. Its totient is φ = 3907204.

The previous prime is 3913787. The next prime is 3913807. The reversal of 3913801 is 1083193.

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 3913801 - 2⁷ = 3913673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3913807) 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, 2311 + ... + 3628.

It is an arithmetic number, because the mean of its divisors is an integer number (980100).

Almost surely, 2^3913801 is an apocalyptic number.

It is an amenable number.

3913801 is a deficient number, since it is larger than the sum of its proper divisors (6599).

3913801 is an equidigital number, since it uses as much as digits as its factorization.

3913801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6598.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 3913801 is about 1978.3328840213. The cubic root of 3913801 is about 157.5915449998.

Adding to 3913801 its reverse (1083193), we get a palindrome (4996994).

It can be divided in two parts, 3913 and 801, that multiplied together give a palindrome (3134313).

The spelling of 3913801 in words is "three million, nine hundred thirteen thousand, eight hundred one".