387244101 has 8 divisors (see below), whose sum is σ = 516416544. Its totient is φ = 258117200.

The previous prime is 387244097. The next prime is 387244127. The reversal of 387244101 is 101442783.

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 387244101 - 2² = 387244097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387244141) 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, 25951 + ... + 38051.

It is an arithmetic number, because the mean of its divisors is an integer number (64552068).

Almost surely, 2^387244101 is an apocalyptic number.

It is an amenable number.

387244101 is a deficient number, since it is larger than the sum of its proper divisors (129172443).

387244101 is a wasteful number, since it uses less digits than its factorization.

387244101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22771.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 387244101 is about 19678.5187704766. The cubic root of 387244101 is about 728.8893481585.

Adding to 387244101 its reverse (101442783), we get a palindrome (488686884).

The spelling of 387244101 in words is "three hundred eighty-seven million, two hundred forty-four thousand, one hundred one".