1906029 has 6 divisors (see below), whose sum is σ = 2753166. Its totient is φ = 1270680.

The previous prime is 1906013. The next prime is 1906043. The reversal of 1906029 is 9206091.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1512900 + 393129 = 1230^2 + 627^2 .

It is not a de Polignac number, because 1906029 - 2⁴ = 1906013 is a prime.

It is a Curzon number.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 1905993 and 1906011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1906829) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 105882 + ... + 105899.

It is an arithmetic number, because the mean of its divisors is an integer number (458861).

2^1906029 is an apocalyptic number.

It is an amenable number.

1906029 is a deficient number, since it is larger than the sum of its proper divisors (847137).

1906029 is a wasteful number, since it uses less digits than its factorization.

1906029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211787 (or 211784 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 1906029 is about 1380.5900912291. The cubic root of 1906029 is about 123.9870997679.

The spelling of 1906029 in words is "one million, nine hundred six thousand, twenty-nine".