3536431 has 4 divisors (see below), whose sum is σ = 3541552. Its totient is φ = 3531312.

The previous prime is 3536389. The next prime is 3536437. The reversal of 3536431 is 1346353.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3536431 - 2⁷ = 3536303 is a prime.

It is a super-2 number, since 2×3536431² = 25012688435522, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3⁷ + 5³ + 3¹³ + 6⁷ + 4⁸ + 3¹³ + 1 .

It is a Duffinian number.

3536431 is a lucky number.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 3536396 and 3536405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3536437) 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, 1326 + ... + 2971.

It is an arithmetic number, because the mean of its divisors is an integer number (885388).

Almost surely, 2^3536431 is an apocalyptic number.

3536431 is a deficient number, since it is larger than the sum of its proper divisors (5121).

3536431 is an equidigital number, since it uses as much as digits as its factorization.

3536431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5120.

The product of its digits is 3240, while the sum is 25.

The square root of 3536431 is about 1880.5400819977. The cubic root of 3536431 is about 152.3544216754.

The spelling of 3536431 in words is "three million, five hundred thirty-six thousand, four hundred thirty-one".