3801261 has 8 divisors (see below), whose sum is σ = 5077440. Its totient is φ = 2529632.

The previous prime is 3801257. The next prime is 3801263. The reversal of 3801261 is 1621083.

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 3801261 - 2² = 3801257 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3801263) 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, 2305 + ... + 3593.

It is an arithmetic number, because the mean of its divisors is an integer number (634680).

Almost surely, 2^3801261 is an apocalyptic number.

It is an amenable number.

3801261 is a deficient number, since it is larger than the sum of its proper divisors (1276179).

3801261 is a wasteful number, since it uses less digits than its factorization.

3801261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2275.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 3801261 is about 1949.6822818090. The cubic root of 3801261 is about 156.0663343797.

The spelling of 3801261 in words is "three million, eight hundred one thousand, two hundred sixty-one".