3543889 has 4 divisors (see below), whose sum is σ = 3658240. Its totient is φ = 3429540.

The previous prime is 3543877. The next prime is 3543893. The reversal of 3543889 is 9883453.

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: 9883453 = 79 ⋅125107.

It is a cyclic number.

It is not a de Polignac number, because 3543889 - 2⁵ = 3543857 is a prime.

It is a Duffinian number.

3543889 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3543289) 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, 57129 + ... + 57190.

It is an arithmetic number, because the mean of its divisors is an integer number (914560).

Almost surely, 2^3543889 is an apocalyptic number.

It is an amenable number.

3543889 is a deficient number, since it is larger than the sum of its proper divisors (114351).

3543889 is a wasteful number, since it uses less digits than its factorization.

3543889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114350.

The product of its digits is 103680, while the sum is 40.

The square root of 3543889 is about 1882.5219786234. The cubic root of 3543889 is about 152.4614468520.

The spelling of 3543889 in words is "three million, five hundred forty-three thousand, eight hundred eighty-nine".