3980433 has 8 divisors (see below), whose sum is σ = 5394496. Its totient is φ = 2610000.

The previous prime is 3980429. The next prime is 3980461. The reversal of 3980433 is 3340893.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3980433 - 2² = 3980429 is a prime.

It is a Duffinian number.

3980433 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3980433.

It is not an unprimeable number, because it can be changed into a prime (3985433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10693 + ... + 11058.

It is an arithmetic number, because the mean of its divisors is an integer number (674312).

Almost surely, 2^3980433 is an apocalyptic number.

It is an amenable number.

3980433 is a deficient number, since it is larger than the sum of its proper divisors (1414063).

3980433 is a wasteful number, since it uses less digits than its factorization.

3980433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21815.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 3980433 is about 1995.1022530186. The cubic root of 3980433 is about 158.4808430177.

The spelling of 3980433 in words is "three million, nine hundred eighty thousand, four hundred thirty-three".