386137801 has 4 divisors (see below), whose sum is σ = 441300352. Its totient is φ = 330975252.

The previous prime is 386137799. The next prime is 386137811. The reversal of 386137801 is 108731683.

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 386137801 - 2¹ = 386137799 is a prime.

It is a super-2 number, since 2×386137801² = 298204802722231202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (386137811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27581265 + ... + 27581278.

It is an arithmetic number, because the mean of its divisors is an integer number (110325088).

Almost surely, 2^386137801 is an apocalyptic number.

It is an amenable number.

386137801 is a deficient number, since it is larger than the sum of its proper divisors (55162551).

386137801 is an equidigital number, since it uses as much as digits as its factorization.

386137801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55162550.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 386137801 is about 19650.3893345654. The cubic root of 386137801 is about 728.1945758783.

The spelling of 386137801 in words is "three hundred eighty-six million, one hundred thirty-seven thousand, eight hundred one".