3953369 has 6 divisors (see below), whose sum is σ = 4598874. Its totient is φ = 3388560.

The previous prime is 3953353. The next prime is 3953393. The reversal of 3953369 is 9633593.

It can be written as a sum of positive squares in only one way, i.e., 3952144 + 1225 = 1988^2 + 35^2 .

It is not a de Polignac number, because 3953369 - 2⁴ = 3953353 is a prime.

It is a super-2 number, since 2×3953369² = 31258252900322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3953269) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40292 + ... + 40389.

It is an arithmetic number, because the mean of its divisors is an integer number (766479).

Almost surely, 2^3953369 is an apocalyptic number.

It is an amenable number.

3953369 is a deficient number, since it is larger than the sum of its proper divisors (645505).

3953369 is an equidigital number, since it uses as much as digits as its factorization.

3953369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80695 (or 80688 counting only the distinct ones).

The product of its digits is 65610, while the sum is 38.

The square root of 3953369 is about 1988.3080747208. The cubic root of 3953369 is about 158.1208416994.

The spelling of 3953369 in words is "three million, nine hundred fifty-three thousand, three hundred sixty-nine".