3501889 has 4 divisors (see below), whose sum is σ = 3554224. Its totient is φ = 3449556.

The previous prime is 3501887. The next prime is 3501907. The reversal of 3501889 is 9881053.

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.

It is a cyclic number.

It is not a de Polignac number, because 3501889 - 2¹ = 3501887 is a prime.

It is a super-3 number, since 3×3501889³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3501887) 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, 26067 + ... + 26200.

It is an arithmetic number, because the mean of its divisors is an integer number (888556).

Almost surely, 2^3501889 is an apocalyptic number.

It is an amenable number.

3501889 is a deficient number, since it is larger than the sum of its proper divisors (52335).

3501889 is an equidigital number, since it uses as much as digits as its factorization.

3501889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52334.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 3501889 is about 1871.3334817718. Note that the first 3 decimals coincide. The cubic root of 3501889 is about 151.8567585220.

The spelling of 3501889 in words is "three million, five hundred one thousand, eight hundred eighty-nine".