1090029 has 4 divisors (see below), whose sum is σ = 1453376. Its totient is φ = 726684.

The previous prime is 1090027. The next prime is 1090031. The reversal of 1090029 is 9200901.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1090027) and next prime (1090031).

It is not a de Polignac number, because 1090029 - 2¹ = 1090027 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1089987 and 1090014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1090021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181669 + ... + 181674.

It is an arithmetic number, because the mean of its divisors is an integer number (363344).

2^1090029 is an apocalyptic number.

It is an amenable number.

1090029 is a deficient number, since it is larger than the sum of its proper divisors (363347).

1090029 is an equidigital number, since it uses as much as digits as its factorization.

1090029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363346.

The product of its (nonzero) digits is 162, while the sum is 21.

The square root of 1090029 is about 1044.0445392798. The cubic root of 1090029 is about 102.9151593442.

The spelling of 1090029 in words is "one million, ninety thousand, twenty-nine".