2070429 has 4 divisors (see below), whose sum is σ = 2760576. Its totient is φ = 1380284.

The previous prime is 2070427. The next prime is 2070433. The reversal of 2070429 is 9240702.

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 2070429 - 2¹ = 2070427 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 2070399 and 2070408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2070421) 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, 345069 + ... + 345074.

It is an arithmetic number, because the mean of its divisors is an integer number (690144).

2^2070429 is an apocalyptic number.

It is an amenable number.

2070429 is a deficient number, since it is larger than the sum of its proper divisors (690147).

2070429 is an equidigital number, since it uses as much as digits as its factorization.

2070429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690146.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2070429 is about 1438.8985370762. The cubic root of 2070429 is about 127.4539933973.

The spelling of 2070429 in words is "two million, seventy thousand, four hundred twenty-nine".