3619401 has 4 divisors (see below), whose sum is σ = 4825872. Its totient is φ = 2412932.

The previous prime is 3619397. The next prime is 3619411. The reversal of 3619401 is 1049163.

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 3619401 - 2² = 3619397 is a prime.

It is a D-number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (3619411) 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, 603231 + ... + 603236.

It is an arithmetic number, because the mean of its divisors is an integer number (1206468).

Almost surely, 2^3619401 is an apocalyptic number.

It is an amenable number.

3619401 is a deficient number, since it is larger than the sum of its proper divisors (1206471).

3619401 is a wasteful number, since it uses less digits than its factorization.

3619401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206470.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 3619401 is about 1902.4723388265. The cubic root of 3619401 is about 153.5367113260.

The spelling of 3619401 in words is "three million, six hundred nineteen thousand, four hundred one".