3433987 has 4 divisors (see below), whose sum is σ = 3438760. Its totient is φ = 3429216.

The previous prime is 3433979. The next prime is 3434047. The reversal of 3433987 is 7893343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7893343 = 53 ⋅148931.

It is a cyclic number.

It is not a de Polignac number, because 3433987 - 2³ = 3433979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3433967) 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, 1062 + ... + 2827.

It is an arithmetic number, because the mean of its divisors is an integer number (859690).

Almost surely, 2^3433987 is an apocalyptic number.

3433987 is a deficient number, since it is larger than the sum of its proper divisors (4773).

3433987 is an equidigital number, since it uses as much as digits as its factorization.

3433987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4772.

The product of its digits is 54432, while the sum is 37.

The square root of 3433987 is about 1853.1019939550. The cubic root of 3433987 is about 150.8688392209.

The spelling of 3433987 in words is "three million, four hundred thirty-three thousand, nine hundred eighty-seven".