3916953 has 12 divisors (see below), whose sum is σ = 5990868. Its totient is φ = 2457600.

The previous prime is 3916921. The next prime is 3916981. The reversal of 3916953 is 3596193.

It can be written as a sum of positive squares in 2 ways, for example, as 3674889 + 242064 = 1917^2 + 492^2 .

It is not a de Polignac number, because 3916953 - 2⁵ = 3916921 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3916903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12648 + ... + 12953.

It is an arithmetic number, because the mean of its divisors is an integer number (499239).

Almost surely, 2^3916953 is an apocalyptic number.

It is an amenable number.

3916953 is a deficient number, since it is larger than the sum of its proper divisors (2073915).

3916953 is a wasteful number, since it uses less digits than its factorization.

3916953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25624 (or 25621 counting only the distinct ones).

The product of its digits is 21870, while the sum is 36.

The square root of 3916953 is about 1979.1293540342. The cubic root of 3916953 is about 157.6338393714.

The spelling of 3916953 in words is "three million, nine hundred sixteen thousand, nine hundred fifty-three".