390892101 has 8 divisors (see below), whose sum is σ = 551847744. Its totient is φ = 245265600.

The previous prime is 390892063. The next prime is 390892109. The reversal of 390892101 is 101298093.

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

It is not a de Polignac number, because 390892101 - 2⁶ = 390892037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (390892109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3832225 + ... + 3832326.

It is an arithmetic number, because the mean of its divisors is an integer number (68980968).

Almost surely, 2^390892101 is an apocalyptic number.

It is an amenable number.

390892101 is a deficient number, since it is larger than the sum of its proper divisors (160955643).

390892101 is a wasteful number, since it uses less digits than its factorization.

390892101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7664571.

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 390892101 is about 19770.9914015459. The cubic root of 390892101 is about 731.1710116449.

The spelling of 390892101 in words is "three hundred ninety million, eight hundred ninety-two thousand, one hundred one".