3845401 has 8 divisors (see below), whose sum is σ = 4424000. Its totient is φ = 3274128.

The previous prime is 3845389. The next prime is 3845407. The reversal of 3845401 is 1045483.

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

It is a cyclic number.

It is not a de Polignac number, because 3845401 - 2⁷ = 3845273 is a prime.

3845401 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3845407) 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, 651 + ... + 2848.

It is an arithmetic number, because the mean of its divisors is an integer number (553000).

Almost surely, 2^3845401 is an apocalyptic number.

It is an amenable number.

3845401 is a deficient number, since it is larger than the sum of its proper divisors (578599).

3845401 is a wasteful number, since it uses less digits than its factorization.

3845401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3663.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 3845401 is about 1960.9694031269. The cubic root of 3845401 is about 156.6680886144.

The spelling of 3845401 in words is "three million, eight hundred forty-five thousand, four hundred one".