366104021 has 8 divisors (see below), whose sum is σ = 374980320. Its totient is φ = 357244272.

The previous prime is 366104003. The next prime is 366104029. The reversal of 366104021 is 120401663.

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 366104021 - 2⁶ = 366103957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (366104029) 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, 48650 + ... + 55668.

It is an arithmetic number, because the mean of its divisors is an integer number (46872540).

Almost surely, 2^366104021 is an apocalyptic number.

It is an amenable number.

366104021 is a deficient number, since it is larger than the sum of its proper divisors (8876299).

366104021 is a wasteful number, since it uses less digits than its factorization.

366104021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8275.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 366104021 is about 19133.8449089565. The cubic root of 366104021 is about 715.3767691675.

Adding to 366104021 its reverse (120401663), we get a palindrome (486505684).

The spelling of 366104021 in words is "three hundred sixty-six million, one hundred four thousand, twenty-one".