3554399 has 2 divisors, whose sum is σ = 3554400. Its totient is φ = 3554398.

The previous prime is 3554363. The next prime is 3554401. The reversal of 3554399 is 9934553.

It is a strong prime.

It is an emirp because it is prime and its reverse (9934553) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3554399 is a prime.

Together with 3554401, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3554359) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1777199 + 1777200.

It is an arithmetic number, because the mean of its divisors is an integer number (1777200).

Almost surely, 2^3554399 is an apocalyptic number.

3554399 is a deficient number, since it is larger than the sum of its proper divisors (1).

3554399 is an equidigital number, since it uses as much as digits as its factorization.

3554399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72900, while the sum is 38.

The square root of 3554399 is about 1885.3113801174. The cubic root of 3554399 is about 152.6120148089.

The spelling of 3554399 in words is "three million, five hundred fifty-four thousand, three hundred ninety-nine".