3890051 has 4 divisors (see below), whose sum is σ = 4243704. Its totient is φ = 3536400.

The previous prime is 3890027. The next prime is 3890053. The reversal of 3890051 is 1500983.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1500983 = 11 ⋅136453.

It is a cyclic number.

It is not a de Polignac number, because 3890051 - 2¹⁰ = 3889027 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3890051.

It is not an unprimeable number, because it can be changed into a prime (3890053) 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 3 ways as a sum of consecutive naturals, for example, 176810 + ... + 176831.

It is an arithmetic number, because the mean of its divisors is an integer number (1060926).

Almost surely, 2^3890051 is an apocalyptic number.

3890051 is a deficient number, since it is larger than the sum of its proper divisors (353653).

3890051 is a wasteful number, since it uses less digits than its factorization.

3890051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353652.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 3890051 is about 1972.3212213025. The cubic root of 3890051 is about 157.2721286922.

The spelling of 3890051 in words is "three million, eight hundred ninety thousand, fifty-one".