3952635 has 16 divisors (see below), whose sum is σ = 6389280. Its totient is φ = 2086400.

The previous prime is 3952633. The next prime is 3952649. The reversal of 3952635 is 5362593.

It is not a de Polignac number, because 3952635 - 2¹ = 3952633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3952596 and 3952605.

It is not an unprimeable number, because it can be changed into a prime (3952633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211 + ... + 2819.

It is an arithmetic number, because the mean of its divisors is an integer number (399330).

Almost surely, 2^3952635 is an apocalyptic number.

3952635 is a deficient number, since it is larger than the sum of its proper divisors (2436645).

3952635 is a wasteful number, since it uses less digits than its factorization.

3952635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2718.

The product of its digits is 24300, while the sum is 33.

The square root of 3952635 is about 1988.1234871104. The cubic root of 3952635 is about 158.1110552884. Note that the first 3 decimals are identical.

The spelling of 3952635 in words is "three million, nine hundred fifty-two thousand, six hundred thirty-five".