3539428 has 6 divisors (see below), whose sum is σ = 6194006. Its totient is φ = 1769712.

The previous prime is 3539413. The next prime is 3539443. The reversal of 3539428 is 8249353.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3539413) and next prime (3539443).

It can be written as a sum of positive squares in only one way, i.e., 3526884 + 12544 = 1878^2 + 112^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3539393 and 3539402.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 442425 + ... + 442432.

Almost surely, 2^3539428 is an apocalyptic number.

It is an amenable number.

3539428 is a deficient number, since it is larger than the sum of its proper divisors (2654578).

3539428 is a wasteful number, since it uses less digits than its factorization.

3539428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884861 (or 884859 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 3539428 is about 1881.3367587968. The cubic root of 3539428 is about 152.3974478485.

The spelling of 3539428 in words is "three million, five hundred thirty-nine thousand, four hundred twenty-eight".