3623489 has 4 divisors (see below), whose sum is σ = 3781056. Its totient is φ = 3465924.

The previous prime is 3623483. The next prime is 3623491. The reversal of 3623489 is 9843263.

It is a happy number.

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 3623489 - 2¹² = 3619393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3623483) 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, 78749 + ... + 78794.

It is an arithmetic number, because the mean of its divisors is an integer number (945264).

Almost surely, 2^3623489 is an apocalyptic number.

It is an amenable number.

3623489 is a deficient number, since it is larger than the sum of its proper divisors (157567).

3623489 is a wasteful number, since it uses less digits than its factorization.

3623489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157566.

The product of its digits is 31104, while the sum is 35.

The square root of 3623489 is about 1903.5464270671. The cubic root of 3623489 is about 153.5944945446.

The spelling of 3623489 in words is "three million, six hundred twenty-three thousand, four hundred eighty-nine".