3895951 has 4 divisors (see below), whose sum is σ = 3921904. Its totient is φ = 3870000.

The previous prime is 3895949. The next prime is 3895963. The reversal of 3895951 is 1595983.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3895951 - 2¹ = 3895949 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 (3895921) 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, 12750 + ... + 13051.

It is an arithmetic number, because the mean of its divisors is an integer number (980476).

Almost surely, 2^3895951 is an apocalyptic number.

3895951 is a deficient number, since it is larger than the sum of its proper divisors (25953).

3895951 is a wasteful number, since it uses less digits than its factorization.

3895951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25952.

The product of its digits is 48600, while the sum is 40.

The square root of 3895951 is about 1973.8163541728. The cubic root of 3895951 is about 157.3515995303.

Subtracting from 3895951 its reverse (1595983), we obtain a cube (2299968 = 132³).

The spelling of 3895951 in words is "three million, eight hundred ninety-five thousand, nine hundred fifty-one".