3901797 has 8 divisors (see below), whose sum is σ = 5780480. Its totient is φ = 2601180.

The previous prime is 3901787. The next prime is 3901801. The reversal of 3901797 is 7971093.

It is not a de Polignac number, because 3901797 - 2¹⁵ = 3869029 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 (3901717) 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, 72229 + ... + 72282.

It is an arithmetic number, because the mean of its divisors is an integer number (722560).

Almost surely, 2^3901797 is an apocalyptic number.

It is an amenable number.

3901797 is a deficient number, since it is larger than the sum of its proper divisors (1878683).

3901797 is a wasteful number, since it uses less digits than its factorization.

3901797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144520 (or 144514 counting only the distinct ones).

The product of its (nonzero) digits is 11907, while the sum is 36.

The square root of 3901797 is about 1975.2966865765. The cubic root of 3901797 is about 157.4302639122.

It can be divided in two parts, 390 and 1797, that added together give a 7-th power (2187 = 3⁷).

The spelling of 3901797 in words is "three million, nine hundred one thousand, seven hundred ninety-seven".