3954117 has 4 divisors (see below), whose sum is σ = 5272160. Its totient is φ = 2636076.

The previous prime is 3954101. The next prime is 3954127. The reversal of 3954117 is 7114593.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3954117 - 2⁴ = 3954101 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3954127) 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, 659017 + ... + 659022.

It is an arithmetic number, because the mean of its divisors is an integer number (1318040).

Almost surely, 2^3954117 is an apocalyptic number.

It is an amenable number.

3954117 is a deficient number, since it is larger than the sum of its proper divisors (1318043).

3954117 is a wasteful number, since it uses less digits than its factorization.

3954117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318042.

The product of its digits is 3780, while the sum is 30.

The square root of 3954117 is about 1988.4961654476. The cubic root of 3954117 is about 158.1308135260.

The spelling of 3954117 in words is "three million, nine hundred fifty-four thousand, one hundred seventeen".