3618901 has 8 divisors (see below), whose sum is σ = 4251744. Its totient is φ = 3036720.

The previous prime is 3618869. The next prime is 3618907. The reversal of 3618901 is 1098163.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3618901 - 2⁵ = 3618869 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3618901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3618907) 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, 12511 + ... + 12796.

It is an arithmetic number, because the mean of its divisors is an integer number (531468).

Almost surely, 2^3618901 is an apocalyptic number.

It is an amenable number.

3618901 is a deficient number, since it is larger than the sum of its proper divisors (632843).

3618901 is a wasteful number, since it uses less digits than its factorization.

3618901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25331.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 3618901 is about 1902.3409263326. The cubic root of 3618901 is about 153.5296409212.

The spelling of 3618901 in words is "three million, six hundred eighteen thousand, nine hundred one".