396849101 has 4 divisors (see below), whose sum is σ = 432926304. Its totient is φ = 360771900.

The previous prime is 396849083. The next prime is 396849119. The reversal of 396849101 is 101948693.

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 an interprime number because it is at equal distance from previous prime (396849083) and next prime (396849119).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-396849101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396849121) 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, 18038585 + ... + 18038606.

It is an arithmetic number, because the mean of its divisors is an integer number (108231576).

Almost surely, 2^396849101 is an apocalyptic number.

It is an amenable number.

396849101 is a deficient number, since it is larger than the sum of its proper divisors (36077203).

396849101 is a wasteful number, since it uses less digits than its factorization.

396849101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36077202.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 396849101 is about 19921.0717834157. The cubic root of 396849101 is about 734.8665288977.

The spelling of 396849101 in words is "three hundred ninety-six million, eight hundred forty-nine thousand, one hundred one".