3890097 has 24 divisors (see below), whose sum is σ = 5910528.
Its totient is φ = 2462400.
The previous prime is 3890083. The next prime is 3890111. The reversal of 3890097 is 7900983.
3890097 is nontrivially palindromic in base 8.
It is an interprime number because it is at equal distance from previous prime (3890083) and next prime (3890111).
It is not a de Polignac number, because 3890097 - 27 = 3889969 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3890027) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20272 + ... + 20462.
It is an arithmetic number, because the mean of its divisors is an integer number (246272).
Almost surely, 23890097 is an apocalyptic number.
It is an amenable number.
3890097 is a deficient number, since it is larger than the sum of its proper divisors (2020431).
3890097 is a wasteful number, since it uses less digits than its factorization.
3890097 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 301 (or 298 counting only the distinct ones).
The product of its (nonzero) digits is 13608, while the sum is 36.
The square root of 3890097 is about 1972.3328826544.
The cubic root of 3890097 is about 157.2727486060.
The spelling of 3890097 in words is "three million, eight hundred ninety thousand, ninety-seven".