3539420 has 24 divisors (see below), whose sum is σ = 7635264. Its totient is φ = 1377216.

The previous prime is 3539413. The next prime is 3539443. The reversal of 3539420 is 249353.

It is a self number, because there is not a number n which added to its sum of digits gives 3539420.

It is a congruent number.

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, 1652 + ... + 3131.

It is an arithmetic number, because the mean of its divisors is an integer number (318136).

Almost surely, 2^3539420 is an apocalyptic number.

It is an amenable number.

3539420 is an abundant number, since it is smaller than the sum of its proper divisors (4095844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3539420 is a wasteful number, since it uses less digits than its factorization.

3539420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4829 (or 4827 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 3539420 is about 1881.3346326478. The cubic root of 3539420 is about 152.3973330295.

The spelling of 3539420 in words is "three million, five hundred thirty-nine thousand, four hundred twenty".