2390029 has 4 divisors (see below), whose sum is σ = 2515840. Its totient is φ = 2264220.

The previous prime is 2390023. The next prime is 2390033. The reversal of 2390029 is 9200932.

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 a cyclic number.

It is not a de Polignac number, because 2390029 - 2³ = 2390021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2389985 and 2390012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2390021) 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, 62877 + ... + 62914.

It is an arithmetic number, because the mean of its divisors is an integer number (628960).

2^2390029 is an apocalyptic number.

It is an amenable number.

2390029 is a deficient number, since it is larger than the sum of its proper divisors (125811).

2390029 is a wasteful number, since it uses less digits than its factorization.

2390029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125810.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 2390029 is about 1545.9718626159. The cubic root of 2390029 is about 133.7009183172.

The spelling of 2390029 in words is "two million, three hundred ninety thousand, twenty-nine".