3914149 has 4 divisors (see below), whose sum is σ = 3944160. Its totient is φ = 3884140.

The previous prime is 3914143. The next prime is 3914179. The reversal of 3914149 is 9414193.

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 a cyclic number.

It is not a de Polignac number, because 3914149 - 2¹⁹ = 3389861 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3914149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3914143) 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, 14809 + ... + 15070.

It is an arithmetic number, because the mean of its divisors is an integer number (986040).

Almost surely, 2^3914149 is an apocalyptic number.

It is an amenable number.

3914149 is a deficient number, since it is larger than the sum of its proper divisors (30011).

3914149 is a wasteful number, since it uses less digits than its factorization.

3914149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30010.

The product of its digits is 3888, while the sum is 31.

The square root of 3914149 is about 1978.4208349085. The cubic root of 3914149 is about 157.5962156709.

The spelling of 3914149 in words is "three million, nine hundred fourteen thousand, one hundred forty-nine".