3901151 has 4 divisors (see below), whose sum is σ = 3908904. Its totient is φ = 3893400.

The previous prime is 3901147. The next prime is 3901153. The reversal of 3901151 is 1511093.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1511093 = 71 ⋅21283.

It is a cyclic number.

It is not a de Polignac number, because 3901151 - 2² = 3901147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3901153) 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, 3065 + ... + 4146.

It is an arithmetic number, because the mean of its divisors is an integer number (977226).

Almost surely, 2^3901151 is an apocalyptic number.

3901151 is a deficient number, since it is larger than the sum of its proper divisors (7753).

3901151 is an equidigital number, since it uses as much as digits as its factorization.

3901151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7752.

The product of its (nonzero) digits is 135, while the sum is 20.

The square root of 3901151 is about 1975.1331600679. The cubic root of 3901151 is about 157.4215751325.

The spelling of 3901151 in words is "three million, nine hundred one thousand, one hundred fifty-one".