2054190 has 16 divisors (see below), whose sum is σ = 4930128. Its totient is φ = 547776.

The previous prime is 2054189. The next prime is 2054197. The reversal of 2054190 is 914502.

It is a super-2 number, since 2×2054190² = 8439393112200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054197) 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, 34207 + ... + 34266.

It is an arithmetic number, because the mean of its divisors is an integer number (308133).

2^2054190 is an apocalyptic number.

2054190 is an abundant number, since it is smaller than the sum of its proper divisors (2875938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2054190 is a wasteful number, since it uses less digits than its factorization.

2054190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68483.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 2054190 is about 1433.2445708950. The cubic root of 2054190 is about 127.1198983439.

Adding to 2054190 its reverse (914502), we get a palindrome (2968692).

The spelling of 2054190 in words is "two million, fifty-four thousand, one hundred ninety".