3996235 has 8 divisors (see below), whose sum is σ = 4863456. Its totient is φ = 3151680.

The previous prime is 3996221. The next prime is 3996277. The reversal of 3996235 is 5326993.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3996235 - 2⁷ = 3996107 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 3¹² + 9³ + 9⁵ + 6⁸ + 2¹⁷ + 3¹³ + 5 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3996194 and 3996203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5274 + ... + 5983.

It is an arithmetic number, because the mean of its divisors is an integer number (607932).

Almost surely, 2^3996235 is an apocalyptic number.

3996235 is a deficient number, since it is larger than the sum of its proper divisors (867221).

3996235 is a wasteful number, since it uses less digits than its factorization.

3996235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11333.

The product of its digits is 43740, while the sum is 37.

The square root of 3996235 is about 1999.0585284078. The cubic root of 3996235 is about 158.6902848544.

The spelling of 3996235 in words is "three million, nine hundred ninety-six thousand, two hundred thirty-five".