3539427 has 8 divisors (see below), whose sum is σ = 4744464. Its totient is φ = 2347008.

The previous prime is 3539413. The next prime is 3539443. The reversal of 3539427 is 7249353.

It is a happy number.

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

It is not a de Polignac number, because 3539427 - 2⁷ = 3539299 is a prime.

3539427 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3539027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2478 + ... + 3635.

It is an arithmetic number, because the mean of its divisors is an integer number (593058).

Almost surely, 2^3539427 is an apocalyptic number.

3539427 is a deficient number, since it is larger than the sum of its proper divisors (1205037).

3539427 is a wasteful number, since it uses less digits than its factorization.

3539427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6309.

The product of its digits is 22680, while the sum is 33.

The square root of 3539427 is about 1881.3364930283. The cubic root of 3539427 is about 152.3974334961.

The spelling of 3539427 in words is "three million, five hundred thirty-nine thousand, four hundred twenty-seven".