3539401 has 4 divisors (see below), whose sum is σ = 3693312. Its totient is φ = 3385492.

The previous prime is 3539399. The next prime is 3539413. The reversal of 3539401 is 1049353.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1049353 = 631 ⋅1663.

It is a cyclic number.

It is not a de Polignac number, because 3539401 - 2¹ = 3539399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3539461) 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, 76921 + ... + 76966.

It is an arithmetic number, because the mean of its divisors is an integer number (923328).

Almost surely, 2^3539401 is an apocalyptic number.

It is an amenable number.

3539401 is a deficient number, since it is larger than the sum of its proper divisors (153911).

3539401 is a wasteful number, since it uses less digits than its factorization.

3539401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153910.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 3539401 is about 1881.3295830343. The cubic root of 3539401 is about 152.3970603337.

The spelling of 3539401 in words is "three million, five hundred thirty-nine thousand, four hundred one".